finally i know what i need to add amp and sub to these darn new 2010+ factory stereo system! thanks for the super informative and user friendly explanation of the LC2i device...exactly what i need...small and ui friendly
Thanks for the video just got mine today ...hope everything goes well...going to install 2 12s and a amp ... watching this makes me feel like I know what I'm doing
Thank you so much for showing me that the connectors could be removed. I was wondering why they would put them over the mounting holes. It doesn’t say they can be removed in the instructions.
Been trying to figure out how I’m going to add a sub and amp to my 2013 CTS for days. I think I’m sold on the LC2i. The GTO with remote out is a nice addition I wasn’t aware of. Hopefully the 30hz cutoff isn’t an issue. Still trying to decide where to pull the signal from as well.
Warning for all the bassheads or audiophiles wanting to use this device, it has a non disclosed built in subsonic filter that cuts All frequencies below 30hz. Other than that it's a great product but if your listening content has frequencies below 30hz the lc2i will cut them out and it will drive you insane trying to figure out why your not getting the low lows. I listen to bass boosted music and sometimes watch movies which both have sub bass below 30hz. If you're already having this problem, call them and make them fix it, the specs say it will produce 10-20khz and it Does Not. They have great customer service, I called them out for the subsonic filter and they sent me another lc2i that would play down to 25hz. Audio Control you need to change your specs or make the units play down to 10hz as specified.
I know for the Audiocontrol Epic Center is the same way comes from the factory and wont play below I believe 32 or 34hz. In order to make it get low like "back in the day"., Nowadays you have to buy what we call in the hood a _DB Chip_ the pro term is Crossover PFM Module.. Its really easy to install. Simply unscrew the back plate pop out the old chip insert the new one. Plus Its only $17 with shipping. It now gets as low as 15hz not down to 10hz but Im happy with it. What I'm unsure about is, is if the same chip mod can be done to the LC2i ?
yes i noticed it does not hit the lows i been wanting. i thought it was the stock head unit but now it makes sense. you’re saying that if i call customer service they will swap it for one that does hit low hz?
If I'm adding a single subwoofer setup, would I still need to tap both left and right sides of the rear speakers and into the lc2i...or just tap on to either the left or right side?
I am having problems with car audio system installation. I have a 2015 Dodge Journey R/T. It has a stock Premium Alpine Audio System. 6 speakers 1 subwoofer. I have an AudioControl LC2i LOC tapped into the stock subwoofer. I have the GTO in the bypass position, as I am using a toggle switch to turn everything on and off manually. Tuning the LC2i is fairly straightforward. Your UA-cam videos helped with that. My issue is with tuning my amplifier and subwoofers. I have an Alpine MRV-M1200 Monoblock Amplifier powering 2 Alpine DVC 2 ohm + 2 ohm SWS12D2 Subwoofers (trying to power anyway) wired in series parallel to 2 ohm final impedance. Correct me if I'm wrong on the wiring terminology. The RCA wiring is driving me crazy. When hooking them up I barley get any bass. Even after adjusting the Gain and Bass EQ. When only one RCA is hooked up I get better sound. Do I need both RCA's hooked up. I also noticed in your video you only had the one RCA hooked up when demonstrating the tuning process. I also don't know anything about the Low Pass Filter or where it should be set at. Thanks for your time
I had a few issues like yours that’s why I’m gone help ya, it took me about 6 months of playing with it to understand...first I just found out the low pass filter needs to be set at about 80 to 100 hertz, why, cause if it’s just connected to your woofers, your just playing the low lows, you don’t need any higher cause then your just straining your woofers to play higher hertZ than the woofer was intended for or needs. Like voices etc.. the phase you need to put at zero cause from what I understand, unless your woofers are hitting off balance with each other or the car speakers, you don’t need it, you just want the puches...
You need a multi meter to set up the gains on you lc2i. if you don’t have acces to an SMD, or you could do it by ear but that’s just playing it. when you say 2 rca’s , by two rca’s you mean both sides of the unit? One set of rca is for high’s, the other is for lows. If your just using it for your woofers you just need to connect one set of rca’s on the lo pass filter side, the right and left. On the bass output R & L , if your R and L are failing the might be something wrong with your amp or you didn’t connect or tap the speaker wire that goes into the lc2i correctly. Make sure your accuabass threshold isn’t all the way up to where it doesn’t turn, turn it up all the way then down just a little bit, I noticed it picks up the bass roll better if it’s not complete turned up. If your using the lc2i for just bass and woofers, the MAIN knob is useless set that zero. On the speaker inputs make sure you connected the right and left positive and negative on both, it’s better than just one. Connect all four positive and negatives , right speaker and left speaker ... hope it helps.
What if I’m only wanting to add a Subwoofer? I want to leave the stock door speakers alone and just add the Subwoofer. How would that work? Would I have to make a T splice with the door speaker wires and then only use the Sub output RCA?
Yes, that's pretty much exactly how you'd do that. Just tie into an existing speaker lead for signal. The existing speaker will continue to work as normal, but the signal will pass into the LC2i and then out to your aftermarket amp/subwoofer.
You would still need to run power and ground for the amp, but remote turn on can just run a wire from the remote out of the remote wire on your amp. This is a huge plus.
I'm going to use this but I'm going to tap in from the subwoofer on the bose system in my Nissan. It's only one channel what would be the best way to connect the one line to the lc2i?
So although this is a “2 channel” LOC I can actually connect two amps to it correct? A monoblock to the bass rcas and a 2ch amp to the main rcas. Since there are two pairs of rcas on the unit
I ran it off the Subway for 1st that didn't work lots of feedback with the key off the off also I tried the corner tweeters in the back deck lid with the same issue
Hey can some one Clarify? He said that the manufacturer weill make it turn down to protect its cheap speakers and that cos we have a new system, our new speakers can handle the bass. Well, the new speakers arent handling the bass, the new sub is...right?
Can we tap the signal and still run the original speakers, or when you use the high level then the speakers you tapped can't be used? Hopefully that makes sense...
Yes, you can tap into the amplified output of your factory system and still leave the factory speakers connected. The LC2i has a high impedance input and will remain "invisible" to the factory system.
Does it matter if you tap the front, rear or factory sub speaker wires to feed this unit ? I have a bose factory system with a factory subwoofer that has a single wire with positive and negative. Can you run this unit off that wire alone and still run RCA cables to mono block amp successfully? Or should i tap the left&right front or rear speakers instead?
Can I use the Lc2i for left and right tweeters front and rear and acubass will not affect sound output/performance? Going to use with Lc7i as my vehicle has a 10 speaker system with 3 amps installation. Or should I get 2x Lc7i instead?
Looking for an answer - installed LC2i to factory 2020 Malibu. Had issued with the GTO and the unit and amp not turning off. I bypassed the GTO feature with a dedicated remote turn on for the car. Everything works great and the LC2i and amp both turn off when the car is turned off......however, when the car/power is off the "maximized" led is now lit. The AudioControl site says "If the unit is working fine otherwise, but the maximized light stays on, typically that means there is an issue with grounding." My grounding seems secure and sound so does this mean my unit is "fine" or what else can I try? I don't see this specific issue anywhere else.
So, can I simply run ONLY the 12v remote wire for power to the lc2i? Do I need the additional power and ground wires? I just want to run the remote in from my factory stereo, and then run the remote out to my amp...also, I am only running 1 mono channel amplifier to my subwoofers, do I just run the rear left and right speakers to the lc2i?
Hi Mark, Love the video, very informative... My query comes from another video I watched recently stating it's better "NOT" to grab the sub signal from a stock sub speaker, to utilise the Signal Sensing circuitry "GTO" As the stock sub sometimes stops producing voltage due to lack of movement, which intern switches the amp off. Does this sound plausible to you, and/or have you ever come across this issue? I'll be using the LC2i in a 4 series bmw to add 1 amp and 1 sub box.
I have this device and i've experienced the issue you described. 2014 Lincoln MKZ pulling signal off the two factory 6x9 "subs". The bass will hit and a delay occurs, usually .5 to 1 second late. This also happens in a lull of the music without any bass i.e. a breakdown or solo etc. I think you are right, but make and model may come into play. With that said, i'm using the GTO feature but the LC2 isn't powering off during these events.
Does the lc2i need both input signals left and right for it to be used solely for adding a subwoofer amp ? Can I grab signal from say just the right rear speaker ? Thanks for a reply.
yankphan100 honestly i dont recommend only using one speaker input. It may only make the right side rca output work on the unit tho i dont know for sure thats the case. Again i dont recommend it.
I have a 2018 GMC Sierra with the Bose system I tapped into the factory amp since I’m only adding bass I originally bought the wavtech linkD but it wasn’t giving a signal to the woofers like I need it to the woofers are getting some type of signal but it isn’t a strong one so I’m trying to figure out what maybe causing this and just wondering if the LC2i is going to fix this problem
@AudioControl I want to add a 5 channel amp to my factory radio(no factory amp). It will power 4 Pioneers(2-6x9s, 2-6.5s, 2 tweeters) and 1 Kicker CompVr 12. Could I use the LC2 and use the male/female splitter for the interior speakers? By the way, the amp is a Soundstream P640.D
If I just hook it up w. Out touching anything will full signal come in or will I have to use the threshold knob? Or can I just use the reg accubass at the top of lc2i and itll help with signal
Audio Control.... So I have 2 amps. A 50x4 and a 400x1, both are Rockford Fosgate. I have a 2018 4Runner and want to use the LC2i to run the 50x4 to the front and rear door speakers and run the aftermarket subs with the 400x1. Is this what I need? I also have 2 speakers in the dash and 2 speakers in the rear tailgate but I plan on leaving those alone. Is the LC2i what I need, cause I have a new one that I didn’t use from my last build? Thanks!
Where should I have the gain on my Amp adjusted to if I plan to use the gain on my lc2i and the accubass on my lc2i? Is there a way for me to use the Amp bass knob meanwhile using the lc2i accubass? And how would I adjust this? I have a JL 600 watt Amp with the lc2i
I’ve used the LC2i in a couple of previous vehicles with no problems and great results. The issue I have now is I can’t find a factory radio diagram for my current vehicle. It’s a 2017 Volkswagen Passat SE with 6 speaker non-Fender system. Please help!
I am looking to put this in my car with a Jl Audio ACS112-lg Tw1 powered subwoofer. The input sensitivity max for RCA's on the sub is 1.4 volts. The lc2i delivers up to 9.5. Can the bass channel gain be turned down enough on the lc2i to deliver only 1.4 volts? If so, would you then have the gain on the sub turned all the way down?
How is the Sound coming out the Sub? I have a Line in Converter and the Sound out of it is really bad. I am missing some low end Freq. and it sounds really Muddy and its just not a Tight sound. Its really open. I know Audio control makes a Great product and has great sound, but this being a Line in Converter I am wondering if I have to get a aftermarket Deck. Will this give it a Great Sub Sound that I would have from a after market Deck? Can you provide me with any Feed back please?
The sub will sound great. This is an active line output converter (powered with active circuitry). There is no signal loss and the preamp can drive your voltage up to 9.5 Vrms. Your amps will be happy and so will your ears. Many people are happy just adding a nice sub and amp with the LC2i (rather than trying to upgrade to an aftermarket head unit).
I am Running a SoundStream Ref 700 with a JL Audio W3 Dual VQ. I could'nt bridge it Mono because it was not getting any sound out of it. Ears where not happy at all.
My two amps being connected have a max input preamp voltage of 4 and 8 volts. How would I measure the voltes leaving to insure not overwhelming the amps?
So now I have a quick question. If I use the rear speaker wires to wire up to the line out controller to add a subwoofer. How will I be able to use my rear speakers still ? Will I have to add a amp for the speakers ?
Any speakers you tie into for signal will still function as usual. It will not take the signal away from the existing speakers, or anything like that. Just make sure when tapping in for signal, that you're T-ing into the signal, and not actually disconnecting the existing speakers.
What if my bass doesn't roll off? Do I set the accuBass to zero and the threshold all the way CounterClockwise? 2015 Ram 1500 stock uconnect 8 inch screen. Non Alpine Thanks
If I have the lc2i and I want an after market amplifier do I still need power and ground to the amp or can I just use the power and ground to the amp??
So from the factory head unit to the lc2i you only wire two speakers? And after you wire those two speakers what about the other two speakers? Just cut and run them from the amp to the speakers?
It really depends on your intended result and system design. The LC2i is a 2ch device, but it does have 4ch of output in case it's needed. If you are planning a multi channel system, the LC6i, LC7i, LC8i, LCQ-1, DQ-61, DM-608 or DM-810 might be better suited to your needs. You can check them all out here: www.audiocontrol.com/car-audio/factory-system-upgrade/
Love your videos, Mark! I tapped into my front door speakers as opposed to the rear speakers to install my subs. Will this signal change/affect the performance of my amp and subs?
No it will not, however, if your system is active i.e. your dash chimes and onstar go through your speakers, then amplifying them will make them incredibly loud. When your seatbelt is not on and you hear the chime, it will be VERY loud if being amplified off the front speakers. Typically it's the front driver's side where you'd hear the chime. If your rear speakers have a full range and aren't just mid range speakers, then I would use the signal from there instead. Hope this helps.
camaroboi13 thanks for the reply but my question probly isn't clear. I wanted to know if the input signal to the LC2i would be better if I tapped into my front speakers rather than my rears. I measured and turns out the rear door speakers get half the voltage as the front door speakers. There's no bass roll off on this vehicle and my accu bass knob is turned all the way down (threshold all the way up) so I'm sure the LC2i and my amp will be able to compensate for the reduced signal at the rear door speakers.
You can always install the LC7i and just use the sub channel, leaving inputs 1 and 2 empty. That way you don't need to buy the LC2i now then the LC7i later.
All of our products can be used with amplified OEM signals. So you can interface after your OEM amplifier. Outputs from factory amp go into LC2i, then RCA outputs from LC2i go to your aftermarket amp's inputs.
Great video but here is a trick question. I have condemned a factory sub and installed this unit however it then goes to my audio control epicenter and then to my amp. Performance is ok but after doing some research I realized that the concert series needs a full range input to function correctly. Now with that being said should I be using the base output or the full range output . Thanks
You should piggyback off of the power / ground you had to do for the amplifier. Because the LOC and Amplifier are probably going to be located in the same part of the car so should be relatively easy.
Is it safe to run a LOC on new cars like 2017 mercedes cla ? Someone mentioned this plays up with the cars computer if it feels the car is drawing too much power and gives fault codes on the dash ? Is this true ?
Typically there are no issues running an active LOC in current cars. Some amplifiers in current models will go into protect when the factory speakers are removed from a channel (rather than tapping into the signal). You can install resistors in this case or use our AC LGD: www.audiocontrol.com/car-audio/accessories/ac-lgd/
www.audiocontrol.com/knowledge-base/factory-head-unit-mono-output-can-just-send-mono-signal-lc2i/ This article explains it well, and to answer the question about the bass knob: Yes, the knob for the LC2i and the Epicenter are interchangeable (model# ACR-1). Unless you have the Epicenter Plus, in which case you'd need an ACR-2.
Good video, but you were a little too technical. I know I don’t own one of those machines. I still have no idea how to adjust it properly after watching that. Or how to set it up. How do we wire it to turn on the amp?
The Fix86 is a correction DSP, so it is going to offer OEM signal correction and summing. The LC2i offers high quality high to low level signal conversion, as well as AccuBass to correct OEM bass rolloff. Both are great products, but kind of apples to oranges.
my acr2 when turning the clicks turns the light on and off and when i push the button it shuts off the light...no clue if thats normal. also when i turn the knob left or right i dont notice a difference
I've been looking st so many converters and I learned a little but i always want to make sure i order what i need. Could I use this converter to install an amp for my subwoofer and another amp for my mids and tweets? Or would i have to go with the LC7i?
You CAN use the LC2i to install an amp for your subwoofer as well as an amp for your mids/highs, however, because it is a 2ch converter, you will lose the ability to fade front to rear. If that is important to you, the LC6i or LC7i would be a better fit for you.
Is this the best method to use on a 2013 lexus with ML sound system. From what I've heard is that there's issues because the factory amp is MOSFET. ??????
Not sure about that particular vehicle, but we have yet to run into a vehicle we couldn't use an LC2i with. No matter what type of factory sound system or amplifier it was equipped with, we are compatible. Because the LC2i is taking in speaker level signals, and can handle exceptionally high input voltage, there is no reason why you couldn't use an LC2i with your vehicle to add a subwoofer. If you're looking for something else, please give our tech team a call so they can walk you through the solution. They can be reached at 425-775-8461
Hi Mark i have upgraded my Audio on my car and it sound great and recently installed ACR1 but for some reason the sound drop after connecting the bass knob and it works like volume when turning the knob and another issue is i can hear static sound even when the head unit Off or ON. What could be the issue? Below is the Hardware installed on my car. Thanks Ciare KCA230 component CW170 set CT190 set CF231 set Sundown E10 Stetsom HL 1200 Audio Control LC2i Audio Control ACR1 Head Unit (Stock)
@AudioControl I have seen this question asked a couple times and still no answer. If we have a factory sub and want to add an aftermarket sub, should we just use the factor sub leads for our high level input? If what channel do we plug them into on the LC2i?
There is really no correct answer here, since every vehicle is different. However, let's take shot at it: If you do have an OEM subwoofer, you can certainly attempt to use those leads for your input to the LC2i. In that case, feed them into the front left high level input, but use a short length of wire so that the right input is also receiving signal. (basically a "jumper" from left + to right +, and a "jumper" from left - to right -. This will ensure that both L + R rca outputs produce sound. If your results from this method are undesirable, then try using a different signal source from the vehicle, such as front door speaker(s) or rear speaker(s). Hope this helps!
With any of our LOC type products (LC1i, LC2i, LC6i, etc. etc.) you'll want to use something in the 14-18g size, depending on the length of the wire run. Pro Tip: Wire ferrules can help to fit slightly oversized wire (i.e. 14awg) in the 4-pin phoenix connector.
The signal it receives comes from the speaker wire, when you turn on the estéreo, lc2i senses the signal from the speaker wire and powers on, turn off the stereo it turns off... from there it has a gto, which is a remote in and out, you don’t need the in, cause it already powers on and off with the speaker wires. I use the remote out to my amp that way you don’t have to search for one in your vehicle and less wiring etc. If you leave you stereo of, it won’t suck juice from your battery.
2019 Camry XSE - (non JBL) - so, I can use this to tie onto one of my existing speakers to get my full range signal, set up the LOC itself, then it send the appropriate signal to my amp. got it. questions: can i split the "main" to run the A/B channels, then obviously use the sub for the sub input on my 5 channel amp? also, i assume i would have to still run new wiring to each speaker from my amp right? Please forgive my ignorance, been out of the game for a LONG time...
Yes, this will allow you to grab signal from the existing system, feed the "main" output signal to the mid/hi section of your 5ch amp, as well as using the "bass" output to run signal into the subwoofer section of your 5ch.However, you would not have any FADER functionality. If you used our LC6i or LC7i, then you would maintain the ability to use your OEM radio's FADER. Also, you are correct, you will need to either run new cable to each speaker location, or obtain your speaker connections behind the radio.
I have a 2017 camaro 1le with no 6x9 which I currently trying to install will this be a good item to tap into the rear speakers to get good sound? Also later can I run a subwoofer off of it?
You are only tapping into the wires, you can do this with any form of T connector. You are not removing the wires from the speaker itself, just borrowing the signal from them. Hope this helps.
Ive notcied that factory subwoofer cut off bass at certain frequenices. Tapping into a full range speakers like you just said should solve thag problem right ?
So with my understanding I can just add this to my factory speakers by t-raping then not add the blue Control wire to the radio and instead I could just add all my after market Amps to this as a Control
If your vehicle has a factory subwoofer, you could use the speaker leads that currently run to it as input signals for the LC2i. In return, the LC2i will provide you with a clean, high voltage low level (RCA) signal to run to your aftermarket amplifier(s) input.
@@jassonrubio1778 Possibly. Many factory woofers are crossed over at undesirable frequencies for aftermarket woofers, so you may be better off snagging your signal from other speakers in the vehicle. You could verify using an RTA if you have access to one.
You won't actually connect speakers to the LC2i, but to the aftermarket amplifier. The speaker level inputs on the LC2i are for the amplified outputs of your factory system.
No. The LC2i is a line output converter, so it is specifically designed to take in high level (speaker wire) signal and convert it to line level (RCA) signals that most aftermarket amplifiers can comfortably use. If you're looking for something that is RCA in and RCA out, we have many other products that might fit what you're looking for. Check out out full line of mobile audio here: www.audiocontrol.com/car-audio/
I want to keep my 2014 f150 stock navagtion screen radio and add a amp to the stock radio but it doesn't have rca or remote channel!?!?!? What do I do or need ? Thanks guys and gals
We have lots of products and options that would work with your vehicle. All of our amplifiers could interface directly with your vehicle without the need for additional parts. Otherwise, any of our line output converters could also work well with your system if you already own an amplifier you'd like to use.
AudioControl thank you, still trying to figure out OEM hi-fi amplifier/speaker wiring colors for 2015 F30 BMW nobody seems to have it, still researching.
AudioControl can you elaborate on that? I’ve always heard before the factory amp is best, because the lc2i can’t compute above a certain amount of wattage
chico Hernandez I believe so, but we gotta add an eq. i have the lc2, and trying to figure it out too. I guess the "Main" is a full range output, so we can run that into the input of an eq, then use all the sub and rear/front rcas out. correct me if im wrong tho Audio Control
You can use a 4 channel/5 channel amp with the LC2i as long as you have a selectable inputs, IE the amp can take a 2 channel input. In that case you want to find out which speaker outputs have a full range signal because you'll be using the internal crossovers in the amp I assume. You don't need an EQ but that said each car is different and there will need to be some corrections made to the signal. In that case you would go Stock Stereo > LC2i > Epicenter > EQL > Multi-channel amp.
This was what I was trying to find out. I (In my opinion) Overpaid to buy the LCI2 at a local shop so I could call and ask questions but whenever I ask about the main output they just skirt the question and suggest I need to upgrade. Now, I say "over paid" and "skirt question because I actually sell CARS on commision and am hearing the same stuff myself or my coworkers say. So basically according to Anthony Thomas, I can use the main instead of the LC7i but it will be a lot more technical and will depend on my amp. And even then it wont be as good as the LC7i, but yes it can work?
The LC2i has 2 input channels and 4 outputs channels. The Main output channel is full range and the Bass output channel is low--passed at 1 kHz. You can use the LC2i to connect to a 4 channel amp as long as your source signal (from the factory system) is full range. You'll either split the main output to 4 channels with y-cables or switch the after market amp to 2 channel input mode (if available and by whatever name the amp manufacturer calls this feature). Hope this helps.
@@AudioControlCar This needs to be documented somewhere! I think I found my issue since I only have two factory sub wires + - in the left channel.. the light comes on but nothing plays, so your saying I need to make a couple jumper wires to go from the left + - to the right + -
finally i know what i need to add amp and sub to these darn new 2010+ factory stereo system! thanks for the super informative and user friendly explanation of the LC2i device...exactly what i need...small and ui friendly
Guys this thing is bad ass a must have with our without stock radio
Thanks for the video just got mine today ...hope everything goes well...going to install 2 12s and a amp ... watching this makes me feel like I know what I'm doing
How did it come out?
@@JcEsReCoRdS i blow up my car
Thank you so much for showing me that the connectors could be removed. I was wondering why they would put them over the mounting holes. It doesn’t say they can be removed in the instructions.
Been trying to figure out how I’m going to add a sub and amp to my 2013 CTS for days. I think I’m sold on the LC2i. The GTO with remote out is a nice addition I wasn’t aware of. Hopefully the 30hz cutoff isn’t an issue. Still trying to decide where to pull the signal from as well.
30 Hz cutoff? I ask bcuz I use a LC7i.
This guy is my hero!
Tnx a lot men for all your replies...👍
Do I need to run a constant power wire to the lc2i and my amp or just the lc2i and use the remote out to go to the amp?
Warning for all the bassheads or audiophiles wanting to use this device, it has a non disclosed built in subsonic filter that cuts All frequencies below 30hz. Other than that it's a great product but if your listening content has frequencies below 30hz the lc2i will cut them out and it will drive you insane trying to figure out why your not getting the low lows. I listen to bass boosted music and sometimes watch movies which both have sub bass below 30hz. If you're already having this problem, call them and make them fix it, the specs say it will produce 10-20khz and it Does Not. They have great customer service, I called them out for the subsonic filter and they sent me another lc2i that would play down to 25hz. Audio Control you need to change your specs or make the units play down to 10hz as specified.
I know for the Audiocontrol Epic Center is the same way comes from the factory and wont play below I believe 32 or 34hz. In order to make it get low like "back in the day"., Nowadays you have to buy what we call in the hood a _DB Chip_ the pro term is Crossover PFM Module.. Its really easy to install. Simply unscrew the back plate pop out the old chip insert the new one. Plus Its only $17 with shipping. It now gets as low as 15hz not down to 10hz but Im happy with it. What I'm unsure about is, is if the same chip mod can be done to the LC2i ?
yes i noticed it does not hit the lows i been wanting. i thought it was the stock head unit but now it makes sense. you’re saying that if i call customer service they will swap it for one that does hit low hz?
Funny, I've been having the same issue and assumed it was a combination of my sealed box and stock HU.
They should rewrite the spec sheet to what really is. Glad I've seen this , my box is tuned to 32hz and love decaf songs in the 20s.
Markus B, For the lc2i there isn't a user changeable chip like the epicenter. It' has a micro chip that has to be programmed by them.
If I'm adding a single subwoofer setup, would I still need to tap both left and right sides of the rear speakers and into the lc2i...or just tap on to either the left or right side?
The most important question of all time:(
www.audiocontrol.com/knowledge-base/factory-head-unit-mono-output-can-just-send-mono-signal-lc2i/
I am having problems with car audio system installation. I have a 2015 Dodge Journey R/T. It has a stock Premium Alpine Audio System. 6 speakers 1 subwoofer. I have an AudioControl LC2i LOC tapped into the stock subwoofer. I have the GTO in the bypass position, as I am using a toggle switch to turn everything on and off manually. Tuning the LC2i is fairly straightforward. Your UA-cam videos helped with that. My issue is with tuning my amplifier and subwoofers. I have an Alpine MRV-M1200 Monoblock Amplifier powering 2 Alpine DVC 2 ohm + 2 ohm SWS12D2 Subwoofers (trying to power anyway) wired in series parallel to 2 ohm final impedance. Correct me if I'm wrong on the wiring terminology. The RCA wiring is driving me crazy. When hooking them up I barley get any bass. Even after adjusting the Gain and Bass EQ. When only one RCA is hooked up I get better sound. Do I need both RCA's hooked up. I also noticed in your video you only had the one RCA hooked up when demonstrating the tuning process. I also don't know anything about the Low Pass Filter or where it should be set at. Thanks for your time
I had a few issues like yours that’s why I’m gone help ya, it took me about 6 months of playing with it to understand...first I just found out the low pass filter needs to be set at about 80 to 100 hertz, why, cause if it’s just connected to your woofers, your just playing the low lows, you don’t need any higher cause then your just straining your woofers to play higher hertZ than the woofer was intended for or needs. Like voices etc.. the phase you need to put at zero cause from what I understand, unless your woofers are hitting off balance with each other or the car speakers, you don’t need it, you just want the puches...
You need a multi meter to set up the gains on you lc2i. if you don’t have acces to an SMD, or you could do it by ear but that’s just playing it. when you say 2 rca’s , by two rca’s you mean both sides of the unit? One set of rca is for high’s, the other is for lows. If your just using it for your woofers you just need to connect one set of rca’s on the lo pass filter side, the right and left. On the bass output R & L , if your R and L are failing the might be something wrong with your amp or you didn’t connect or tap the speaker wire that goes into the lc2i correctly.
Make sure your accuabass threshold isn’t all the way up to where it doesn’t turn, turn it up all the way then down just a little bit, I noticed it picks up the bass roll better if it’s not complete turned up.
If your using the lc2i for just bass and woofers, the MAIN knob is useless set that zero.
On the speaker inputs make sure you connected the right and left positive and negative on both, it’s better than just one. Connect all four positive and negatives , right speaker and left speaker ... hope it helps.
What if I’m only wanting to add a Subwoofer? I want to leave the stock door speakers alone and just add the Subwoofer. How would that work? Would I have to make a T splice with the door speaker wires and then only use the Sub output RCA?
Yes, that's pretty much exactly how you'd do that. Just tie into an existing speaker lead for signal. The existing speaker will continue to work as normal, but the signal will pass into the LC2i and then out to your aftermarket amp/subwoofer.
The GTO seems like a brilliant idea but what about power/memory to turn on the amp itself...isn't that still required when using the LC2i?
You would still need to run power and ground for the amp, but remote turn on can just run a wire from the remote out of the remote wire on your amp. This is a huge plus.
Thanks for the video. Great vid!
I'm going to use this but I'm going to tap in from the subwoofer on the bose system in my Nissan. It's only one channel what would be the best way to connect the one line to the lc2i?
Do you connect the line converter to the output wire for the speakers on stock amplifier or before?
Could you use this to add a amp and sub to a factory alpine amplified 2017 ram?
How can I tell for sure when the bass rolls off in a 2015 jeep Cherokee to adjust the threshold and level?
So although this is a “2 channel” LOC I can actually connect two amps to it correct? A monoblock to the bass rcas and a 2ch amp to the main rcas. Since there are two pairs of rcas on the unit
Yes
Another intelligent review. Thank you.
My vintage radio has 4 set of speakers how do you connect all to the LOC unit? Thanks
I ran it off the Subway for 1st that didn't work lots of feedback with the key off the off also I tried the corner tweeters in the back deck lid with the same issue
Hey can some one Clarify? He said that the manufacturer weill make it turn down to protect its cheap speakers and that cos we have a new system, our new speakers can handle the bass.
Well, the new speakers arent handling the bass, the new sub is...right?
Can you do a demo on a C 7 Corvette. Interested Florida
Can we tap the signal and still run the original speakers, or when you use the high level then the speakers you tapped can't be used? Hopefully that makes sense...
Yes, you can tap into the amplified output of your factory system and still leave the factory speakers connected. The LC2i has a high impedance input and will remain "invisible" to the factory system.
Does it matter if you tap the front, rear or factory sub speaker wires to feed this unit ? I have a bose factory system with a factory subwoofer that has a single wire with positive and negative. Can you run this unit off that wire alone and still run RCA cables to mono block amp successfully? Or should i tap the left&right front or rear speakers instead?
So I don't need a power or ground? Also does this remove bass roll off? Thanks!
Can I use the Lc2i for left and right tweeters front and rear and acubass will not affect sound output/performance? Going to use with Lc7i as my vehicle has a 10 speaker system with 3 amps installation. Or should I get 2x Lc7i instead?
Looking for an answer - installed LC2i to factory 2020 Malibu. Had issued with the GTO and the unit and amp not turning off. I bypassed the GTO feature with a dedicated remote turn on for the car. Everything works great and the LC2i and amp both turn off when the car is turned off......however, when the car/power is off the "maximized" led is now lit. The AudioControl site says "If the unit is working fine otherwise, but the maximized light stays on, typically that means there is an issue with grounding." My grounding seems secure and sound so does this mean my unit is "fine" or what else can I try? I don't see this specific issue anywhere else.
I have a 2014 cadillac ats I'm trying to install some subs with this unit but I'm have trouble getting a good signal any suggestions
So, can I simply run ONLY the 12v remote wire for power to the lc2i? Do I need the additional power and ground wires?
I just want to run the remote in from my factory stereo, and then run the remote out to my amp...also, I am only running 1 mono channel amplifier to my subwoofers, do I just run the rear left and right speakers to the lc2i?
Hi Mark, Love the video, very informative...
My query comes from another video I watched recently stating it's better "NOT" to grab the sub signal from a stock sub speaker, to utilise the Signal Sensing circuitry "GTO" As the stock sub sometimes stops producing voltage due to lack of movement, which intern switches the amp off. Does this sound plausible to you, and/or have you ever come across this issue?
I'll be using the LC2i in a 4 series bmw to add 1 amp and 1 sub box.
I have this device and i've experienced the issue you described. 2014 Lincoln MKZ pulling signal off the two factory 6x9 "subs". The bass will hit and a delay occurs, usually .5 to 1 second late. This also happens in a lull of the music without any bass i.e. a breakdown or solo etc. I think you are right, but make and model may come into play.
With that said, i'm using the GTO feature but the LC2 isn't powering off during these events.
Good evening. Question.
Where do I get the speaker feed from?
Factory amp? Do I tap in or completely bypass?
Please help. Thanks in advance
I would like to put the remote wire from the radio I don't know which one it is it's on a 2020 Harley Davidson Tri Glide
Does the lc2i need both input signals left and right for it to be used solely for adding a subwoofer amp ?
Can I grab signal from say just the right rear speaker ?
Thanks for a reply.
yankphan100 honestly i dont recommend only using one speaker input. It may only make the right side rca output work on the unit tho i dont know for sure thats the case. Again i dont recommend it.
Cool. Thanks
Do you have to have 2 pair of speaker wires hooked up? Or can you just use one. Thanks
So would I need this for aftermarket door speakers?
Can I hook this up to an epicenter if I can what outputs do I use for it the main output or bass output
Yes, you sure can. You would use the BASS output from the LC2i to send to the Epicenter.
I have a 2019 f250 with the B&O system can I use this with the subwoofer outputs for the dvc subwoofer?
Pl give a list of all Audio Control products to upgrade existing sound system in Jeep Compass. Thanks
Is the fused 12 v line the same line from your amplifier power wire?
Richard C good question. I was wondering same thing
Richard C remote wire
I have a 2018 GMC Sierra with the Bose system I tapped into the factory amp since I’m only adding bass I originally bought the wavtech linkD but it wasn’t giving a signal to the woofers like I need it to the woofers are getting some type of signal but it isn’t a strong one so I’m trying to figure out what maybe causing this and just wondering if the LC2i is going to fix this problem
@AudioControl I want to add a 5 channel amp to my factory radio(no factory amp). It will power 4 Pioneers(2-6x9s, 2-6.5s, 2 tweeters) and 1 Kicker CompVr 12. Could I use the LC2 and use the male/female splitter for the interior speakers? By the way, the amp is a Soundstream P640.D
If I just hook it up w. Out touching anything will full signal come in or will I have to use the threshold knob? Or can I just use the reg accubass at the top of lc2i and itll help with signal
Audio Control.... So I have 2 amps. A 50x4 and a 400x1, both are Rockford Fosgate. I have a 2018 4Runner and want to use the LC2i to run the 50x4 to the front and rear door speakers and run the aftermarket subs with the 400x1. Is this what I need? I also have 2 speakers in the dash and 2 speakers in the rear tailgate but I plan on leaving those alone. Is the LC2i what I need, cause I have a new one that I didn’t use from my last build? Thanks!
Wait how do you bump up the highs
Where should I have the gain on my Amp adjusted to if I plan to use the gain on my lc2i and the accubass on my lc2i?
Is there a way for me to use the Amp bass knob meanwhile using the lc2i accubass? And how would I adjust this?
I have a JL 600 watt Amp with the lc2i
it's been a year so I imagine you figured this out by experimenting...what did you discover?
I’ve used the LC2i in a couple of previous vehicles with no problems and great results. The issue I have now is I can’t find a factory radio diagram for my current vehicle. It’s a 2017 Volkswagen Passat SE with 6 speaker non-Fender system. Please help!
I would assume it would make sense to mount it somewhere in the trunk and pull the speaker signals from the 2 rear speakers, no?
I am looking to put this in my car with a Jl Audio ACS112-lg Tw1 powered subwoofer. The input sensitivity max for RCA's on the sub is 1.4 volts. The lc2i delivers up to 9.5. Can the bass channel gain be turned down enough on the lc2i to deliver only 1.4 volts? If so, would you then have the gain on the sub turned all the way down?
How is the Sound coming out the Sub? I have a Line in Converter and the Sound out of it is really bad. I am missing some low end Freq. and it sounds really Muddy and its just not a Tight sound. Its really open. I know Audio control makes a Great product and has great sound, but this being a Line in Converter I am wondering if I have to get a aftermarket Deck. Will this give it a Great Sub Sound that I would have from a after market Deck? Can you provide me with any Feed back please?
The sub will sound great. This is an active line output converter (powered with active circuitry). There is no signal loss and the preamp can drive your voltage up to 9.5 Vrms. Your amps will be happy and so will your ears. Many people are happy just adding a nice sub and amp with the LC2i (rather than trying to upgrade to an aftermarket head unit).
I am Running a SoundStream Ref 700 with a JL Audio W3 Dual VQ. I could'nt bridge it Mono because it was not getting any sound out of it. Ears where not happy at all.
Can I put a amp to new front and rear speakers and then add a small sub?
Yes you can use this to provide "RCA" low level signal to both a Mids/Highs amplifier and a Subwoofer Amplifier
My two amps being connected have a max input preamp voltage of 4 and 8 volts. How would I measure the voltes leaving to insure not overwhelming the amps?
So now I have a quick question. If I use the rear speaker wires to wire up to the line out controller to add a subwoofer. How will I be able to use my rear speakers still ? Will I have to add a amp for the speakers ?
Any speakers you tie into for signal will still function as usual. It will not take the signal away from the existing speakers, or anything like that. Just make sure when tapping in for signal, that you're T-ing into the signal, and not actually disconnecting the existing speakers.
What if my bass doesn't roll off? Do I set the accuBass to zero and the threshold all the way CounterClockwise?
2015 Ram 1500 stock uconnect 8 inch screen. Non Alpine
Thanks
If I have the lc2i and I want an after market amplifier do I still need power and ground to the amp or can I just use the power and ground to the amp??
So from the factory head unit to the lc2i you only wire two speakers? And after you wire those two speakers what about the other two speakers? Just cut and run them from the amp to the speakers?
It really depends on your intended result and system design. The LC2i is a 2ch device, but it does have 4ch of output in case it's needed. If you are planning a multi channel system, the LC6i, LC7i, LC8i, LCQ-1, DQ-61, DM-608 or DM-810 might be better suited to your needs. You can check them all out here: www.audiocontrol.com/car-audio/factory-system-upgrade/
Should the acr remote knob wring be run paired with speaker wires or power wires? My guess is power but want to be sure
Doesn't make much difference, to be honest. Most of the time it gets ran with signal wires or whatever leads run towards the dashboard.
Love your videos, Mark! I tapped into my front door speakers as opposed to the rear speakers to install my subs. Will this signal change/affect the performance of my amp and subs?
No it will not, however, if your system is active i.e. your dash chimes and onstar go through your speakers, then amplifying them will make them incredibly loud. When your seatbelt is not on and you hear the chime, it will be VERY loud if being amplified off the front speakers. Typically it's the front driver's side where you'd hear the chime. If your rear speakers have a full range and aren't just mid range speakers, then I would use the signal from there instead. Hope this helps.
camaroboi13 thanks for the reply but my question probly isn't clear. I wanted to know if the input signal to the LC2i would be better if I tapped into my front speakers rather than my rears. I measured and turns out the rear door speakers get half the voltage as the front door speakers. There's no bass roll off on this vehicle and my accu bass knob is turned all the way down (threshold all the way up) so I'm sure the LC2i and my amp will be able to compensate for the reduced signal at the rear door speakers.
What guage single ping wires are thise connecting the 12v?
Would you suggest the lc7i even though I'm only installing a sub and a mono amp for now or just get the lc2i?
You can always install the LC7i and just use the sub channel, leaving inputs 1 and 2 empty. That way you don't need to buy the LC2i now then the LC7i later.
So do I put the factory speaker wires in on the input side before the the factory amp ? Or running from the output after the factory amp?
All of our products can be used with amplified OEM signals. So you can interface after your OEM amplifier. Outputs from factory amp go into LC2i, then RCA outputs from LC2i go to your aftermarket amp's inputs.
Great video but here is a trick question. I have condemned a factory sub and installed this unit however it then goes to my audio control epicenter and then to my amp. Performance is ok but after doing some research I realized that the concert series needs a full range input to function correctly. Now with that being said should I be using the base output or the full range output . Thanks
Just tap into a full range speaker. Not tweeters
I just wanna know how im supposed to run the power wires to the loc... like is it okay to just use a wire that tiny right off the battery
You should piggyback off of the power / ground you had to do for the amplifier. Because the LOC and Amplifier are probably going to be located in the same part of the car so should be relatively easy.
Is it safe to run a LOC on new cars like 2017 mercedes cla ? Someone mentioned this plays up with the cars computer if it feels the car is drawing too much power and gives fault codes on the dash ? Is this true ?
Typically there are no issues running an active LOC in current cars. Some amplifiers in current models will go into protect when the factory speakers are removed from a channel (rather than tapping into the signal). You can install resistors in this case or use our AC LGD: www.audiocontrol.com/car-audio/accessories/ac-lgd/
If you're just using this for a Mono amp,do you still need to tap into 2 speakers? And can you use the same Audio control knob from a Epic center?
www.audiocontrol.com/knowledge-base/factory-head-unit-mono-output-can-just-send-mono-signal-lc2i/
This article explains it well, and to answer the question about the bass knob: Yes, the knob for the LC2i and the Epicenter are interchangeable (model# ACR-1). Unless you have the Epicenter Plus, in which case you'd need an ACR-2.
Good video, but you were a little too technical. I know I don’t own one of those machines. I still have no idea how to adjust it properly after watching that. Or how to set it up. How do we wire it to turn on the amp?
My power light stays on, on the lc2i is that normal?
How does this compare to the J L Audio fix86?
The Fix86 is a correction DSP, so it is going to offer OEM signal correction and summing. The LC2i offers high quality high to low level signal conversion, as well as AccuBass to correct OEM bass rolloff. Both are great products, but kind of apples to oranges.
Can you power 2 amps at the same time? A 4 channel and a mono? Or is it just suggested for only one out?
Using it on 5 channel amp use the y adapter rca for front &rear then sub output for bass look it up y adapter rca.
my acr2 when turning the clicks turns the light on and off and when i push the button it shuts off the light...no clue if thats normal. also when i turn the knob left or right i dont notice a difference
Hi. Are you using the ACR-2 with your LC2i? The ACR-2 is only intended for our LCQ-1 and some legacy product. For the LC2i, you need the ACR-1.
I've been looking st so many converters and I learned a little but i always want to make sure i order what i need. Could I use this converter to install an amp for my subwoofer and another amp for my mids and tweets? Or would i have to go with the LC7i?
You CAN use the LC2i to install an amp for your subwoofer as well as an amp for your mids/highs, however, because it is a 2ch converter, you will lose the ability to fade front to rear. If that is important to you, the LC6i or LC7i would be a better fit for you.
Is this the best method to use on a 2013 lexus with ML sound system. From what I've heard is that there's issues because the factory amp is MOSFET. ??????
Not sure about that particular vehicle, but we have yet to run into a vehicle we couldn't use an LC2i with. No matter what type of factory sound system or amplifier it was equipped with, we are compatible. Because the LC2i is taking in speaker level signals, and can handle exceptionally high input voltage, there is no reason why you couldn't use an LC2i with your vehicle to add a subwoofer. If you're looking for something else, please give our tech team a call so they can walk you through the solution. They can be reached at 425-775-8461
Hi Mark i have upgraded my Audio on my car and it sound great and recently installed ACR1 but for some reason the sound drop after connecting the bass knob and it works like volume when turning the knob and another issue is i can hear static sound even when the head unit Off or ON. What could be the issue? Below is the Hardware installed on my car. Thanks
Ciare KCA230 component
CW170 set
CT190 set
CF231 set
Sundown E10
Stetsom HL 1200
Audio Control LC2i
Audio Control ACR1
Head Unit (Stock)
Please give our tech team a call so they can walk you through the solution. They can be reached at 425-775-8461
@AudioControl I have seen this question asked a couple times and still no answer.
If we have a factory sub and want to add an aftermarket sub, should we just use the factor sub leads for our high level input? If what channel do we plug them into on the LC2i?
There is really no correct answer here, since every vehicle is different. However, let's take shot at it: If you do have an OEM subwoofer, you can certainly attempt to use those leads for your input to the LC2i. In that case, feed them into the front left high level input, but use a short length of wire so that the right input is also receiving signal. (basically a "jumper" from left + to right +, and a "jumper" from left - to right -. This will ensure that both L + R rca outputs produce sound. If your results from this method are undesirable, then try using a different signal source from the vehicle, such as front door speaker(s) or rear speaker(s). Hope this helps!
Yes use the rear deck sub leads
For the inputs from a factory amp which ones should I use speaker outputs or low level ?
Speaker level
What kind of wire do you use for the 12v and ground?
With any of our LOC type products (LC1i, LC2i, LC6i, etc. etc.) you'll want to use something in the 14-18g size, depending on the length of the wire run. Pro Tip: Wire ferrules can help to fit slightly oversized wire (i.e. 14awg) in the 4-pin phoenix connector.
My concern is about On/Off power.
Since this is a "constant active signal" unit, when I turn my radio and car off, does the LC2i also turn off?
The signal it receives comes from the speaker wire, when you turn on the estéreo, lc2i senses the signal from the speaker wire and powers on, turn off the stereo it turns off... from there it has a gto, which is a remote in and out, you don’t need the in, cause it already powers on and off with the speaker wires. I use the remote out to my amp that way you don’t have to search for one in your vehicle and less wiring etc. If you leave you stereo of, it won’t suck juice from your battery.
2019 Camry XSE - (non JBL) - so, I can use this to tie onto one of my existing speakers to get my full range signal, set up the LOC itself, then it send the appropriate signal to my amp. got it. questions: can i split the "main" to run the A/B channels, then obviously use the sub for the sub input on my 5 channel amp? also, i assume i would have to still run new wiring to each speaker from my amp right? Please forgive my ignorance, been out of the game for a LONG time...
Yes, this will allow you to grab signal from the existing system, feed the "main" output signal to the mid/hi section of your 5ch amp, as well as using the "bass" output to run signal into the subwoofer section of your 5ch.However, you would not have any FADER functionality. If you used our LC6i or LC7i, then you would maintain the ability to use your OEM radio's FADER. Also, you are correct, you will need to either run new cable to each speaker location, or obtain your speaker connections behind the radio.
@@AudioControlCar I ordered the LC7i just to he on the safe side. Read to put it all in next week.
Can I use this with my equalizer also.
Yes!
Can I just use the line going to my stock subwoofer or do i need to find a left and right line?(for input)
You need speark + - inputs. For the remote turn on too wrk
Will this work for my 2016 Charger R/T? I'm told that I need a device that specifically converts low end freq to high. I keep seeing high to low.
It works on any car wired correctly. Every LOC normally is low to high
I have a 2017 camaro 1le with no 6x9 which I currently trying to install will this be a good item to tap into the rear speakers to get good sound? Also later can I run a subwoofer off of it?
Orlando Garcia I have the same car use the LC7i in case you wanna upgrade the speakers later
Where do I ground my negative wire ? Can I ground it with the amp ground ?
Yes
I prefer to ground separately, I have 3 grounds 🤷🏿♂️
When you connect the 2 sets of factory speaker wires to this, do those speakers now not work because they are on the device? Thanks
You are only tapping into the wires, you can do this with any form of T connector. You are not removing the wires from the speaker itself, just borrowing the signal from them. Hope this helps.
Ive notcied that factory subwoofer cut off bass at certain frequenices. Tapping into a full range speakers like you just said should solve thag problem right ?
So with my understanding I can just add this to my factory speakers by t-raping then not add the blue Control wire to the radio and instead I could just add all my after market Amps to this as a Control
Correct
How do I control my factory woofers separate to the rest of the speaker?
Sounds like this might be easiest to explain over the phone. Give our tech team a call at (425)775-8461, Mon-Fri, 9am-5pm PST.
Can you use stock subwoofer for the input on the LC2i or use the speaker inputs instead ?
If your vehicle has a factory subwoofer, you could use the speaker leads that currently run to it as input signals for the LC2i. In return, the LC2i will provide you with a clean, high voltage low level (RCA) signal to run to your aftermarket amplifier(s) input.
What if the factory subwoofer has a corssover? Ive noticed at low frequencies it cuts off . Should i just tap into full range speakers??
@@jassonrubio1778 Possibly. Many factory woofers are crossed over at undesirable frequencies for aftermarket woofers, so you may be better off snagging your signal from other speakers in the vehicle. You could verify using an RTA if you have access to one.
How many speakers can you connect to the lc2i?
You won't actually connect speakers to the LC2i, but to the aftermarket amplifier. The speaker level inputs on the LC2i are for the amplified outputs of your factory system.
Wrong expert opinion. U can connect 2 signals left and right direct from the source (the head unit).
That's all. Not 4.
Can I plug this in with rca without using speaker level inputs ?
No. The LC2i is a line output converter, so it is specifically designed to take in high level (speaker wire) signal and convert it to line level (RCA) signals that most aftermarket amplifiers can comfortably use. If you're looking for something that is RCA in and RCA out, we have many other products that might fit what you're looking for. Check out out full line of mobile audio here: www.audiocontrol.com/car-audio/
Where do connect the 2 wires from this box into the amp? In the ground and hot?
rca’ s bro, from this box to the amp..
can I install it using only a powered amplifier and new good speaker...without installing an amplifier??
You need the amp
I want to keep my 2014 f150 stock navagtion screen radio and add a amp to the stock radio but it doesn't have rca or remote channel!?!?!? What do I do or need ? Thanks guys and gals
You buy a LOC
We have lots of products and options that would work with your vehicle. All of our amplifiers could interface directly with your vehicle without the need for additional parts. Otherwise, any of our line output converters could also work well with your system if you already own an amplifier you'd like to use.
To have a best speaker signal for lc2i is it better to tap into the speaker wire before (from oem head unit to oem amp) or after oem amp ?
Thx.
After
AudioControl thank you, still trying to figure out OEM hi-fi amplifier/speaker wiring colors for 2015 F30 BMW nobody seems to have it, still researching.
kontaktier mich.. ich kann dir die Belegung besorgen! :)
AudioControl can you elaborate on that? I’ve always heard before the factory amp is best, because the lc2i can’t compute above a certain amount of wattage
@@camaroboi13 the LC2i can take up 400watts input
Do i need this LC2i if I'm only adding a sub and amp to my stock radio ?
The LC2i is perfect for adding just a sub and amp.
AudioControl are the lc2i able to play at 10hz yet I've heard they needed to be moded to play at 10hz
AudioControl how do we get our Lc2i to play below 30 hz? Say around 20 hz?
can I use the LC2i with a 4channel amp
chico Hernandez I believe so, but we gotta add an eq. i have the lc2, and trying to figure it out too. I guess the "Main" is a full range output, so we can run that into the input of an eq, then use all the sub and rear/front rcas out.
correct me if im wrong tho Audio Control
You can use a 4 channel/5 channel amp with the LC2i as long as you have a selectable inputs, IE the amp can take a 2 channel input. In that case you want to find out which speaker outputs have a full range signal because you'll be using the internal crossovers in the amp I assume. You don't need an EQ but that said each car is different and there will need to be some corrections made to the signal. In that case you would go Stock Stereo > LC2i > Epicenter > EQL > Multi-channel amp.
You are not wrong. ;)
This was what I was trying to find out. I (In my opinion) Overpaid to buy the LCI2 at a local shop so I could call and ask questions but whenever I ask about the main output they just skirt the question and suggest I need to upgrade. Now, I say "over paid" and "skirt question because I actually sell CARS on commision and am hearing the same stuff myself or my coworkers say.
So basically according to Anthony Thomas, I can use the main instead of the LC7i but it will be a lot more technical and will depend on my amp. And even then it wont be as good as the LC7i, but yes it can work?
The LC2i has 2 input channels and 4 outputs channels. The Main output channel is full range and the Bass output channel is low--passed at 1 kHz. You can use the LC2i to connect to a 4 channel amp as long as your source signal (from the factory system) is full range. You'll either split the main output to 4 channels with y-cables or switch the after market amp to 2 channel input mode (if available and by whatever name the amp manufacturer calls this feature). Hope this helps.
can I connect both pos and neg from the converter into a factory sub to get my signal since the factory sub only has 1 pos and neg
Yes, you can. You can run the factor wires to the left input, then jump those connections to the right input (keep polarity).
AudioControl so if i have 2 12s and my car has a factory sub can I hook both subs up to the single stock sub connector??
@@AudioControlCar This needs to be documented somewhere! I think I found my issue since I only have two factory sub wires + - in the left channel.. the light comes on but nothing plays, so your saying I need to make a couple jumper wires to go from the left + - to the right + -
will this still work if i have a factory amp or will i have to bypass it
It will absolutely work with just about any system, with or without a factory amplifier
Is there a point to use this in aftermarket radio??
Yep I need this for my Regal. That bass drop of is annoying!! Ah never mind it won't play below 30hz no good for a subwoofer!
I just saw that it range from 10 hz to 100hz
Do I need the left And right channel for a sub, I only have one wire that I can tap.