Douk Audio M100 136W Mini Bluetooth 5.0 Power Amplifier, 2.0 Channel Hi-Fi Class D Amp, USB DAC, with 24bit/192kHz Coaxial/Optical Inputs, for Home Audio Stereo Speakers

A have a few cheapo miniamps and this is my favorite it's so small and does a good job powering whatever speakers I pair it with. I keep it as my main amp in the garage and use it to try out new speakers when I get them second hand. This little guy has just about any kind of input you can imagine. When using the optical and digital inputs the dac sounds great. Oh and it looks cool

Received this today. All seems fine and works well, however the USB input is very tight. The USB input also is not DAC. It's simply recognized as USB speakers. This isn't a problem for me, as I wasn't going to use the USB input but the details of the product may mislead some people.Otherwise, a neat little amp. Using the line out for my Dayton 8" sub. Disregard my spaghetti factory of wires lol.Going to see if I have a laptop power brick in my parts bin that's closer to 20vdc to get those sweet sweet extra watts that are missing with the included 12vdc power supply.

I have the amp connected to a set of 2 way 4 inch bookshelf speakers in a 10x12 foot room, just to hear the content the amp has to be at volume level 40 out of 50 (almost maxed out). There are no bass or treble adjustments and distortion sets in with anything above moderate volume. The unit seems best suited for desk/computer speakers. Quality is consistent with the price paid.

I use this all the time to play backing tracks. I use the line out to my guitar amp that has 2 channels. It goes into channel 1 and my guitar into channel 2. Works great!

I had a pair of Bose 201s I purchased in error. What to do. What to do? I noticed this Bluetooth capable device that I could hook up my DAP MP3 player to. I have it completely seperate from any other hifi gear. Works great. Even after each power outage, it comes back on without my fumbling with it. I’d buy it again.

Lots of input/output options. Decent power levels and sound quality. USB port was impossible to use because it was too tight. I did return this but that was because it was supposed to be new but came without a box and appeared used.