For some of these guys told you that you can't hook the ground to the battery they don't know how current flows especially when the battery is so close to the Amp
Ground cable always to the frame of vehicle. Never straight to the battery AND ALWAYS USE FUSE. Also many E90 are different they does not have same type of amp in the back. It depends from your original buyer that what options she/he has put to the list from factory.
You can grounds from either the frame or the battery, the frame get its ground from the mattery and if you listen clearly i said to use a fuse and where to connect it. I did it without a fuse since my amp is equipt with 2 60A fuse. Thanks for the feedback tho.
He’s right, you shouldn’t ground an amp to the battery. Who told you that you don’t need a fuse at the battery? 😆 Yeah your amp has Fuses, to protect just your amp Now where’s the fuse that’s protecting the rest of your system?? You’re gonna be fucked if something shorts out
Need help, I connect the cross over all correct but for some reason I'm getting vocals out of the woofers and also tried two different amps nothing works
Do not connect your plus to that point since that cable connects to the unit that cuts off your electricity if you crash, had lots off problems with this on my e87 before. The car would lose all electricity like the battery wasn’t even connected so learn from my mistakes and put it on the connector before the main fuses on the battery
Hi nice install on the bmw. What do you mean by tap into wires? I want to install a sub into my bmw 330d e90? However my sub has a built in amp does that change anything? Thanks
@@jhallibeats lol do you have back speakers you can you use that it isn’t that hard. Remember when I was 16-18 I didn’t it lol wasn’t the best but it worked nowadays I know where to splice but if I do I would have to get some splicers and tbh I wouldn’t put anything cheap in there anyways it would have to be top notch my bmw has the logic 7 so I do have the amp but tbh you probably did the best thing to leave it alone because you can really fuck some thing up messing with all those wires kinda sketch even if you do know
So why didn't you put the speakers inside that cavity where are you really can't put nothing in if that's to create a box you know what I mean when you lift up the panel you got this weird space why not just put the speakers in there
It should be in the same area as mine but under a black plastic cover with wires going to it. If u dont see it then maybe u dont have any because BMW was removing the Hifi systems from the newer cars for some reasons.
Jb Customz/Universe yeah there is nothing there a took everything out from the trunk and I dint see any stock amp back there I was very mad because I had bought and aftermarket amp to install and this just made my life way harder 😤😤
@@lorenzosantos9107 there are still ways to connect the amp. You could connect the RCA to the speaker wire but it wont as loud or u can change the stock radio which i dont think u want to do that....
I have an Orion HCCA 15" I had a car audio shop install with the wires hooked up this way and it blew the voice coil. I reconed it with a kit but I was pissed it blew!
Don’t wire the negative to your battery you’ll end up frying a lot of your electrical instead ground it on the top battery bracket screw you will find this to be a much safer place for the ground
Hey. I just saw your question. So basically on one end of the isolator your going to have 2 Male plugs red + white which your going to plug into your amp. The next end is where your going to connect to the wires from the factory amp. The red wire on the isolator your going to cut it and separate it. After you separate it your going to have 2 wires inside that wire. Now connect them to the brown/yellow wire and the red/white wire on the factore amp, those are your left woofer wires. Next you will connect the white wire from the isolator to the red/blue wire and the brown/white wire from the amp, that is your right woofer wires. Let me know how it goes.
@@jbcustomz6586 sure not saying your car will break down, but thats atleast what I heard from professionals in that field and there must be a reason you dont do that some people smoke till they are 100 and never get lung cancer, still doesnt mean smoking isnt increasing your risk for lung cancer 😂
My man, I did everything like you, but I fried my FRM when reconnecting the battery. After I took the car to BMW to replace the FRM my sound did not work and the amp has gone in to protection mode
Jesus christ you need to bridge the amp and use the low pass filter. you also need to use the same size positive and negative wire. you need to use 4 gauge wire to the amp. better yet go to a stereo shop and ask for help or have a installer do the install. you are going to burn up your car.
Thanks for your feedback but I know exactly what am doing, never had a issue with my music. I also had to correct a few jobs that was installed by stereo shops. If you know it that well why dont you make some videos so you can teach us what we dont know.
@@jbcustomz6586 thank you so much bro been looking all over for this song, can you also give me the song that starts with fire fire before that pls bro?
never had that issue before but a battery discharge sign means the charging process are being reversed and other electrical components such as your sound system are using up the current. there can be different reasons for that such as too much load on the battery, faulty battery and also faulty alternator.
Excellent video. Thanks for letting a us know which wires you connected too on the amp. Most videos skip over that detail.
Most explained video I’m seen on how to install a sub on UA-cam
Yes J. I see you, such knowledge, it's good you can do for yourself cut the middle-man out completely...great job bro,,God bless you always~
Thanks alot. Sharing my knowledge as i go.
had me dead when u said its cold
For some of these guys told you that you can't hook the ground to the battery they don't know how current flows especially when the battery is so close to the Amp
Ground cable always to the frame of vehicle. Never straight to the battery AND ALWAYS USE FUSE. Also many E90 are different they does not have same type of amp in the back. It depends from your original buyer that what options she/he has put to the list from factory.
You can grounds from either the frame or the battery, the frame get its ground from the mattery and if you listen clearly i said to use a fuse and where to connect it. I did it without a fuse since my amp is equipt with 2 60A fuse. Thanks for the feedback tho.
He’s right, you shouldn’t ground an amp to the battery.
Who told you that you don’t need a fuse at the battery? 😆
Yeah your amp has Fuses, to protect just your amp
Now where’s the fuse that’s protecting the rest of your system??
You’re gonna be fucked if something shorts out
Good job subscribed
Just need some Launjah music in em speakers now. Everything up
Did he tap into the under seat sub wires ?
Dont forget to subscribe... also let me know if this was helpful.
Respect Bredda mi hav di same cyar Only true seh mi nuh hav dem deh ras speakers 😂
Lol. Amazon. But I change them out now. I upgrade my system. Want to post a video of it soon.
Need help, I connect the cross over all correct but for some reason I'm getting vocals out of the woofers and also tried two different amps nothing works
A job well done! 🖐🏿
Respect blood.
Right now mi pay a bredda Fi install mine and it nuh sound good. This a chop blood, a wonder if it work just the same fi honda
It depends on the year honda and if u still have the factory radio.. but the setup is the same u just need a good output to plug in your Rca wire.
Do not connect your plus to that point since that cable connects to the unit that cuts off your electricity if you crash, had lots off problems with this on my e87 before. The car would lose all electricity like the battery wasn’t even connected so learn from my mistakes and put it on the connector before the main fuses on the battery
appreciate the feedback and thanks for the information. we all learn from each other
I did similar install, Do you plan to upgrade the other speakers in the car?
Yes am gonna need louder voice so am gonna install a voice amp soon with some better voice speakers. Not sure which brand am going with yet.
Hi nice install on the bmw. What do you mean by tap into wires? I want to install a sub into my bmw 330d e90? However my sub has a built in amp does that change anything? Thanks
Shouldn’t
@@samuelponce1 ?
You ever figure out how to splice into wires and which ones in order to get the right frequency?
@@samuelponce1 I had to buy some splice plugs off ebay but cause I didn't have a built in amp in my old bmw it was difficult so I left it lol
@@jhallibeats lol do you have back speakers you can you use that it isn’t that hard. Remember when I was 16-18 I didn’t it lol wasn’t the best but it worked nowadays I know where to splice but if I do I would have to get some splicers and tbh I wouldn’t put anything cheap in there anyways it would have to be top notch my bmw has the logic 7 so I do have the amp but tbh you probably did the best thing to leave it alone because you can really fuck some thing up messing with all those wires kinda sketch even if you do know
God Bless you and that awesome CAR MAN!
So why didn't you put the speakers inside that cavity where are you really can't put nothing in if that's to create a box you know what I mean when you lift up the panel you got this weird space why not just put the speakers in there
I have a 06 330 would my 12 inch fit like yours just more on the right side ?
For some reason on my 2011 328i there isn’t a factory amp in the trunk. Any idea where it can be ?
It should be in the same area as mine but under a black plastic cover with wires going to it. If u dont see it then maybe u dont have any because BMW was removing the Hifi systems from the newer cars for some reasons.
Jb Customz/Universe yeah there is nothing there a took everything out from the trunk and I dint see any stock amp back there I was very mad because I had bought and aftermarket amp to install and this just made my life way harder 😤😤
@@lorenzosantos9107 there are still ways to connect the amp. You could connect the RCA to the speaker wire but it wont as loud or u can change the stock radio which i dont think u want to do that....
Jb Customz/Universe yeah I really don’t want to change the radio
Jb Customz/Universe I figured it out I just had to run the after market amp to the back of the radio
I have an Orion HCCA 15" I had a car audio shop install with the wires hooked up this way and it blew the voice coil. I reconed it with a kit but I was pissed it blew!
Don’t wire the negative to your battery you’ll end up frying a lot of your electrical instead ground it on the top battery bracket screw you will find this to be a much safer place for the ground
Hey I bought the boss isolator. There are 4 wires to tap into? Which ones connect to the red and which ones to the white?
Am i tapping into both sides of the isolator
Hey. I just saw your question. So basically on one end of the isolator your going to have 2 Male plugs red + white which your going to plug into your amp. The next end is where your going to connect to the wires from the factory amp. The red wire on the isolator your going to cut it and separate it. After you separate it your going to have 2 wires inside that wire. Now connect them to the brown/yellow wire and the red/white wire on the factore amp, those are your left woofer wires. Next you will connect the white wire from the isolator to the red/blue wire and the brown/white wire from the amp, that is your right woofer wires. Let me know how it goes.
As far as I know you never use the same ground for the battery and the amp... The amp has to go to a different ground bolt
@Nuurix thanks for your input, and I understand what you're saying, but this installation was over five years now, and still no issues...
@@jbcustomz6586 sure not saying your car will break down, but thats atleast what I heard from professionals in that field and there must be a reason you dont do that
some people smoke till they are 100 and never get lung cancer, still doesnt mean smoking isnt increasing your risk for lung cancer 😂
My man, I did everything like you, but I fried my FRM when reconnecting the battery. After I took the car to BMW to replace the FRM my sound did not work and the amp has gone in to protection mode
thank you!!
You should wire remote to the cigarette lighter fuse it's better so runs by ignition
I could not find the cigar lighter so I tapped it to the wire behind the cig plug
I want sounds in my next car bro 🙌🏾🔥
Just link up when your ready...
What do i do if i dont even have the original amp there?
Yow breadda di same settings applies fi di 320i bmw
Any power issues
over 3 years and no problems yet.
@@jbcustomz6586 I have a question. Do you think this car can handle dual comp r 12s kicker and a cxa 1800watt rms amp
Make life easier for us
LOOOL 4000 W :O
Jesus christ you need to bridge the amp and use the low pass filter. you also need to use the same size positive and negative wire. you need to use 4 gauge wire to the amp. better yet go to a stereo shop and ask for help or have a installer do the install. you are going to burn up your car.
Thanks for your feedback but I know exactly what am doing, never had a issue with my music. I also had to correct a few jobs that was installed by stereo shops. If you know it that well why dont you make some videos so you can teach us what we dont know.
song at the end, last song?
ua-cam.com/video/V2u1EqQZMAA/v-deo.html
@@jbcustomz6586 thanks bro, how about the song before that?
@@jbcustomz6586 thank you so much bro been looking all over for this song, can you also give me the song that starts with fire fire before that pls bro?
@@dennissofara981 ua-cam.com/video/bcuugzefb_c/v-deo.html
Just installed my system at a shop and it says battery discharging while stopped. Have you had this issue? Any ideas?
never had that issue before but a battery discharge sign means the charging process are being reversed and other electrical components such as your sound system are using up the current. there can be different reasons for that such as too much load on the battery, faulty battery and also faulty alternator.
The red wire doesn’t go their Bru
Whyyyy pon the nut lol a it man me subscribe
Not very customed
4,000w amp 😅😅😅