Passive to Active Subwoofer using a TPA3116D2 Amplifier - Simple DIY Project
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- Опубліковано 14 жов 2024
- A great pair of Bookshelf Speaker R1855DB tested with and without a subwoofer. Remember that these bookshelves have a Sub out and it's a filtered output.
Link to Edifier R1855DB - amzn.to/3tgbNvR
Good Subs to go for:
amzn.to/3y5izIu
amzn.to/3ts9GFj
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Nice video. However I would suggest for you to use your digital amplifier dvd player and connect it directly with your edifier sub out port. In order for you to do this you can see that behind your DVD player there's a slot for TV input which is right red RCA and white RCA port. So if you simply just connect a single RCA cable and connect it with your sub out on edifier and also connect your sony passive sub with sony dvd player, it will work perfectly and will utilize full power as well.
I have a massive passive speaker with 2 15" woofers and a horn on top. The movie theater gave them to me when they upgraded. My problem is powering those things for the cheap. This may help.
Yes these are worth a try
Give em to me 😂
I have an 18 inch Lf dj driver in my room with five 12inch car subwoofer, all hooked to different amps.
Hi, nice video. My AV receiver has a single RCA output for the subwoofer, to connect with this amp I gonna need a cable from RCA to 3.5 jack. My question is the 3.5 jack must be with two section or tree sections? Thanks
Hey thanks, good question, I believe a 3 section 3.5 cable will split 2 channels L &. R, and I have actually bought that cable. In any case for a Sub it doesn't matter if you use a Stereo cable or a mono.
Hi can I use this module on my Yamaha 100w , 6ohms passive subwoofer I'll be connecting it to my 5.1 home theatre
This worked with my Sony Passive subwoofer... And guessing even the Sony was 6 ohms, you surely can give it a try
@@rtechreviews okay will try and let you know
I have a 2 ohm 150w sub, do you think it could work? I bought a board exactly like this but I didn't pay attention to the impedance.
Not sure this amp handles 2 ohms...
Thanks for a very informative video… I have an old Sony subwoofer like yours with speaker wire connection, which was a part of a surroundsound stereo system I would like to hook the sub up to my home DJ set up. Could I go from the subwoofer to amplifier to a preamp mixer unit? The inputs on the mixer are 1/4 or xlr. My mixer is Wharfedale Connect 802 USB Compact Mixer for your reference . Many thanks
Thank you for watching the video. If you have an old sub, this amp could power it up yes. The inputs this little amp has is a 3.5 mm sub input only. Does your mixer have a sub out?
@@rtechreviews Thanks for the reply - it doesnt have a dedicted sub out - it just has 5 channels with eq controls and a headphone and mic port - 1/4 inch jack size. Could I run a 3.5mm to 1/4 jack cable from amp to mixer?
Well done. What was the power usage. Ie i assume 24 volts at say 4 amps equals 100Watts RMS!
Possibly
There are also some TPA3116D2 2.1 amps - I have one, and just use the sub output for my Polk sub after the amplifier died. That one has low pass filter adjustment up to 200Hz
But the subwoofer output in the 2.1 amp is only 100w rms. Any subwoofer I see to add to my bookshelf speakers have gigantic power requirements like 400-500w rms and above 1000w peak.
Can you use the 2.1 amp with an active speaker and use the subwoofer terminals just for audio signal ? Or will it go KABOOOMM
Can some expert assist pls
You are using power supply that is way below the speaker power rating, you think using the proper supply will improve the audio quality?
Not the quality maybe the power output 😊
Kindly suggest me how to connect with denon AV receiver, I have only passive subwoofer.
Connect the subwoofer amp to the sub out behind the amp
Thank you! But 1 question, I have a speaker with no sub out but there's a line out 3.5mm jack. Can it still filter out the vocals into the subwoofer?
Hey I did show a clip connecting directly to a line out, it Will Not filter out the bass alone unfortunately...
@@rtechreviews i see, thank you
I dont understand nothing about sound but i need to convert my sony subwoofer from passive to active. It have 200w at 6 ohms. I dont know with amplifier to use. Can you help me?
Honestly I did the same just added this tiny amp and powered my passive subwoofer and it worked fine 🙂.. but I'll let experts in the comments have the last word
Can you send me a link or name spcification of the amplifier that you use?
Is it good for room shaking bass or not? how were your experience?
Depends on the subwoofer size... get a 12 inch should be good 👍
@@rtechreviews i have only 6 inch jvc sub but i want to buy a proper active sub 8 or 10 inch it will give good bass against passive sub or external amplifier board sub
Dude thanks alot for reply😊♥️
To get out the higher pitch sounds can you put a treble Blocker on it before running it to the sub from the amp
Yup thank you
where did you connect the two speaker wires, you didn't show it.
Hi there are 2 leads on the board, it's clearly labeled
Good vid! Question, does the sub out on the 1855 really have a filter? Could you still hear any vocals coming out of the sub after plugging it in to the 1855? Also, what volume was the edifier at when you did the sound sample?
Thank you ....The sub out from the Edifiers are filtered. I couldn't hear any normal vocals unless it's Optimus primes vocals or something 😉. The volume was above 50%
@@rtechreviews awesome! Keep doin what you do!
what if i dont have a sub input like edifier r1280db i have a really good passive sub laying around i really really wanna pair it
Not an issue there are low pass boards that filter out low frequency amzn.to/3wdjHdg
@@rtechreviews so this item and what other item i needed to connect it thru my edifier
Your videos are very informative. Appreciate and followed your channel. I have an Edifier 1700 BTs with sub out. I am trying to add a sub woofer to it with my old onkyo passive subwoofer. The subwoofer amp board which you have used is not currently available in Amazon. Can you pls suggest me a similar board
Thank you 😊 please try this board amzn.to/3rj0mV3
I really liked the video.
I have a Pioneer HTP 200 -SW passive subwoofer with two drivers. It has 4 inputs from the my old Pioneer amp ( no dedicated sub out ) and 4 outputs to the side speakers . I have recently upgraded to a Denon amp with sub outs.
It would appear to have some sort of electrical crossover ( at the back of the 4/4 input /output panel) to feed the two cones.
If I connect the amp to one of the two inputs would this feed one of the cones?.
Is there anyway to use both cones with one amp?
I'm no expert but in guessing your going to need 2 amps
@@rtechreviews With further research it appears that I probably need to bypass the crossover and connect directly to one of the cones.
Will give this a go when the amp arrives.
I have SONY MHCGNZ 88D music system which have Subwoofer Out jack , I want add subwoofer ,please suggest me right Active subwoofer with model Number
This should be good amzn.to/3B8QfFl
hi, i have boston acoustics xs digital cinema, Control board is not working, however speakers 2.1 channel is fine, need something to replace
It's is suitable for jbl 1500 ? 12inch jbl subwoofer
I have seen that it can work with a 15 inch sub
@@rtechreviews sound quality is perfect? Or which subwoofer amplifier is suitable for jbl
Amazing DIY.
kindly share the link of the amplifier
amzn.to/3OkZXhW
Is it if i used this amplifier to my 10inch subwoofer sony ss-ws43
Should be ok.. the seller claimed it can support upto a 12 inch sub
why it doesnt work with my denon receiver. only buzz and humming.
Can you describe your connections please
I also have a Denon receiver I just used a RCA male to female y splitter cable and connected RCA cables out to another avr and used it to power multiple subwoofers
@@plexfam please explain me briefly. I also have denon av receiver and passive subwoofer.
@@rameshyygovindan2022 yes I used a y shaped splitter it's male RCA to female red and white RCA I plugged it in the subwoofer port which is basically a RCA jack then got one red and one white RCA cables and plugged them into a another receiver the has speaker ports and then I connected my passive subs via speaker wire and then your done you can raise the volume to whatever level and have your room rumbling during action scenes in movies or video games
Thank you
Can you please suggest an amplifier for my 5.1 Sony home theater please?
A 5.1? Amp ? Try this amzn.to/3vyuDkn
@@rtechreviews I don't have the technical know-how of setting it up 😅
Can i connect it with tpa3116d2 amplifier board??....just to get bass only from the subwoofer output of the amp
Sorry dint understand that question please
@@rtechreviews how do i connect with my 2.1 tpa3116d2 board?
Oh ok... you can do but the bass is not filtered out. You need to feed a subwoofer out signal for this to work properly
Which sound card do you use
I have an AsRock Steel legend board... happy with internal card
Resistors will eliminate that pop
but it has some delayed
Did not notice any
too weak power supply for this amp
Absolutely just used a laptop adapter 😀