Amplifier Board
ZK-TB21 TPA3116D2 bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Bass AMP
Questions and Answers
Can i use a 6 ohm speaker?
Yes
Does this also have the awful "the bluetooth device is ready to pair" voice prompts, or not?
Maybe it have.
Reviews
Cuci
on 05 May 2021
I am very satisfied with this Bluetooth amplifier. The product really meets and even surpasses my expectations with its good built quality. The sound is very good - nice and clear. I am not an audiophile, though. Bluetooth connects easily and stable, and it is very easy to set it to play. Great value for money. Highly recommend.
cossand110
on 26 April 2021
Very nice product...It is value for money...It is very easy to set it to play...The sound is amazing and the possibilities are unlimited for diy projects...
Kahluadude
on 07 April 2021
Amazing amplifier,put it in a drum that makes a sideboard,pyle subwoofer tube from my car in the early 90ies and 2 Telefunken L20 from 1975. Sound is simply incredible,bass and treble settings work fine,also sub output gives you a great frequency range for optimal sound. Bluetooth connect easy and stable - got it for 18$ on sale with coupon - best deal on banggood - highly recommend
Marcokillo
on 13 March 2021
really good product. amplifies really very well and the extra output for the sub woofer is fantastic. really useful the equalizer function and also the blouthout function that allows him to connect the speakers to smart devices such as echo dot to play music at home with Alexa. I personally mounted it in the bedroom to amplify the audio output of a small projector.
soriano1208
on 06 March 2021
I made this amp with this audio board
Viacheslav
on 21 January 2021
Amplifier delivered in two weeks, safe and sound. Looks like a designer, you need to twist the top and bottom and adjust grips yourself. Sound totally suits me. Previously I bought a similar amplifier, only a two-channel amplifier, without Saba, so the 2.1 amplifier sounds better. Thanks a lot bengood. To purchase is recommended.
BG184817453
on 05 January 2021
Excellent quality, crystal clear sounding 👏👏👏👏👏👍
BG810554240
on 10 December 2020
I received an eyebrow trimmer instead of an amplifier.
BG434575249
on 23 September 2020
Arrived fast, product really meets expectations, I am very satisfied, sound quality very good, put in a 19v 3.4a font already works very well, with 24v source gets better yet. With bass regulations and for sub separate helps a lot in sound quality, product of very quality, recommend
Simon
on 29 August 2020
Nice quality, sounds great on Bluetooth and 12v DC power. I made an oak enclosure from 90 year old recycled front door. Not tried running the sub channel yet. Really impressed for the money.
