Clyxgs TPA3116D2 Dual Channel Class D Digital Power Audio Amplifier Board, DC12-26V High Power Stereo AMP Module for Car Vehicle Computer Speaker DIY Home Theater Audio System

I had an old car head unit in my wood shop driving some speakers, but it was too quiet. Hooking this to the line out and powering it with an old 19V laptop brick did the trick -- loud, clear sound for very little money.

The first board I received worked but one of the two channels wasn't loud even after adjusting the gain. Contacted seller and they responded fast and sent out a replacement right away. The new board works as expected. Using this board to power two old 3-way speakers without any of my own crossovers. Nice middle of the road between too much bass and too much treble. Using the supplied cable (audio IN), I cut off one end and soldered on a 3.5mm female aux jack. Now I can either plug in with a cable or use a bluetooth TX/RX. Slight hissing when no sound is coming through but pretty clean sound once you get to jamming out. I will not think twice about ordering another one from this seller in the future. We are always quick to point out the negative so I want everyone that reads this to know that this seller was a joy to deal with. Thanks a bunch

Noisy when no audio is playing, but isn't terribly noticeable when sound is on. It's quite powerful, I have the power output on the board turned all the way down and it's getting plenty of output. If the manufacturer can work on the white noise issue, I think this product would be perfect. I'm using this for a DIY arcade cabinet. I'm running the amplifier off the PC's power supply off the 12V output on a molex connector. It's powering a couple speakers mounted inside the cabinet. I hooked a voltmeter up to the amplifier and it's barely drawing any amperage at all.

The Clyxgs TPA3116D2 is a Class-D digital stereo amplifier board. It’s aimed at DIY audio enthusiasts, car audio setups, small home theater systems, and anyone wanting a compact, efficient amplifier solution. It uses the TPA3116D2 chip (or chips) to deliver power to two channels, often with additional capability for a subwoofer in some “2.1” configurations. ⸻ Key Specifications & Features • Dual channels, stereo output.  • Power supply range typically 12-26 V DC. 

Loud as the dickens

Amp is very loud. Lots of hiss but I did the modification removing R3 and changed R4 to 5.6k. No more hizz. I feed this Amp with a dc-dc buck converter red board set @ 23.95V. I haven't being able to get the volume all the way up. but with around 20w playing Bass Patrol on my TV YouTube. the voltage don't even get near 23.50V. This is gonna be an upgrade to my Bass tube. I'm just waiting for my 22k mF capacitor to finish the project.

It sucked it never worked

Very powerful aproves

I think 100 watts RMS is a bit of a stetch but it sound's very good.

Very powerful

NOT AS POWERFUL AS YOU THINK, NEEDS FILTER