Douk Audio Mini Bluetooth Amp, 100 watts Hi-Fi Digital Amplifier for Home Stereo Speakers with Treble/Bass Control, 3.5mm AUX Input (G3)

I recently found myself needing to replace an old Yamaha Integrated Amp that had finally given up the ghost. This unit caught my eye, but I did not remember anything about Class D amplifiers even though I taught electronics at a major university 30 years ago. After reading up on Class D amplifiers it was clear that such a device was unimaginable 30 years ago, especially in consumer electronics, and I was compelled to try it. It far exceeded expectations. By the way Class D stands for digital and this device is simply a on/off switch controlled by a sophisticated computer system.Anyway, it arrived just in time to be used at our yearly dance party coupled to a pair of rejuvenated Baby Advent speakers. Most systems will give clean sound at low volumes, but with a good sound system the teenagers will keep turning it up and up and the sound will get louder without loosing any of the clarity. That was the case with this system, which produced crystal clear sound even when turned up so loud you could not converse with other people in the room. I do have to admit we only turned it up to a volume that pulled 20 watts of wall power, we did not feel the need for more volume.

I bought this specifically to power a set of heavily modified Dayton B652 bookshelfs I converted to 8ohm with upgraded internals, glass fiber woofer, and 12db Mavin crossover inside. Kept the stock tweeter for looks, nostalgia, and the fact that it sounds great with an ACTUAL crossover attached to it instead of a cheap cap soldered on. Performs WONDERFULLY. Douk nails it every time. Deep rich bass and crystal clear.For $50 this amp can do no wrong. Better quality than ANY competitor.

Funciona bien pero el Bluetooth no es compatible con Alexa la diferencia en volumen cuando seleccionas entrada física y Bluetooth es demasiada, le faltan algunas opciones de control por ejemplo escoger la entrada

I had previously upgraded the speakers in my living room stereo system, and decided to move my old speakers to my basement workshop where I have been using my iPhone and Bluetooth headphones.The hardest part of hooking this up was not the device, it was hanging the old speakers from the ceiling. Connecting to the iPhone was like connecting any other Bluetooth device. I can control the volume from the iPhone. And the sound from the old speakers actually improved as compared with their placement in the living room. Having treble and bass adjustments is definitely a big plus.I confess, if I'm doing something noisy in the workshop, I'll revert to using my noise canceling headphones.

Been using this for the last 5 months. It was so cheap I didnt expect much, well except maybe I would have to return it...BUT Guess what...this little thing rocks. It has exceeded my expectations. Blue tooth works perfect every time. Sound is delivered crisp and clean. Granted your not talking about a honkin big 400amp power supply so for my little 4 inch book shelf speakers it got plenty of power. I used simple 12 guage wire and am having no issues. The thing runs 24/7 waiting on a bluetooth connection. Its annoying though, now that my daughter found it and drops in with her crappy pop music. Not the amps fault.When this one dies I will buy it again.

This thing reminded me of those flea market or department store junk stereos. I wound up with the same experiences as many of the one and two start reviews. Don't waste your time or money on this junk.At low to mid volume level the sound will drop out to nothing more than a muddy distorted mess then the left channel will go to crackling. Cycling power will fix it until it does it again. Did this from brand new. Both bluetooth and aux input. Oh there is no manual switch and the bluetooth takes priority.The reason I bought this unit was for the subdued styling and lack of flashy lights. I liked the tone controls and those worked well.Power seems overrated. Maybe 10-20 watts per channel at most with no overhead for coming remotely close to 50 watts per channel peak. Turn the volume up and anything with heavy bass will go directly into clipping and distortion. I had it hooked up to some 6.25in woofer bookshelf speakers and the output was lacking.Bluetooth drops the stream with little blips of silence - like 1/4 second hitch - intermittently. Annoying.Returning for a refund and I'll buy a used Sony receiver instead.

I really like this Amp. It sounds great, is compact, and powerful. My only complaint with it is that there's no switch to disable Bluetooth. The Amp prioritizes Bluetooth over aux cord which means if you're trying to play music through the aux you have to go around and disconnect anything that is connected to it over Bluetooth. It's kind of annoying especially when a laptop is still connected to it that hasn't been used for that purpose for a long time so you don't even think about it.

Recently started to build an audio setup. Grabbed this is as was recommended on Reddit. Easy to setup, and quick to connect via Bluetooth on an iPhone Xr. I have them connected to some Jamos 803s and the sound it great. My only critique is that packaging is pretty cheap. Definitely would recommend others who are starting out with a budget HiFi setup (sub $200) to grab this.