AK-380 USB SD BT.C FM AUX Audio Power Amplifier 2.0 CH 40W+40W HiFi Stereo AMP Speaker Bluetooth 5.0 Amp Receiver with 12V 5A Power Supply,FM Antenna for Car Home Bar Party

This little amp sound great and works flawlessly. Bluetooth connects faithfully along powering up . Plenty of power for reasonable volume levels

I've had this amp for several years and it has worked as advertised. It's hooked to bookshelf speakers in my shop and can get very loud if needed. All functions work however the only flaw is that once you scan the FM channels you cannot delete any channels so channels further away with static cannot be deleted so you have to scroll through them all to get to a good station.

I wanted to get rid of a large amp that I used under my desk to play some music. This little amp was a Prime Choice so I thought I would give it a try. The only strange thing was is at the time it was advertised to be 400watts per channel! When I got it and tested it I realized it is 40 watts per channel. I called customer support and told them to edit the advertisement to the proper specification. I have not had a reason to use the USB. But the Blue Tooth shocked me how nice it connected and sounded. It even has a remote controller that is pretty nice as well. This little amp serves it purpose well and I am satisfied even though it is not 400 watts.

Performs as expected, and sounds great. The Bluetooth is a nice extra touch! Have had this for a while now and it has stood the test of time. The only complaint is that when hooked up to the headset jack to my television when we turn off the TV it has some weird static noise. If this were any other output such as RCA or Bluetooth this does not happen at all. Kind of weird, so really I wish this had an optic audio option, as that would fix that issue. Most newer televisions will auto set the volume lower after a certain time to protect your ears as if you’re actually hooking up headphones to this port instead of using it as an auxiliary audio port. It’s not really this devices fault, in the end.

Very happy with this amp. Inexpensive, compact, and loud without distortion.

Worked amazing powering my 70s realistic mach one home stereo speakers. Great sound quality and great power for its size and price. I broke mine trying to strap it to my motorcycle so now I need another one.

Needed something small that could drive my speakers at my office so I gave this system a shot as it was so inexpensive. Got it in, unboxed it, plugged it in, and hooked up my Micca Bookshelf Speakers. I was floored at the power of this little amp, the clean sound (no hums or ground loops), and the ease of use. It’s quite impressive. With the capability of screwing this in under my desk and running cables over the back, it keeps my desk clean and gives me solid sound. The functionality of the Line In is clear, the Bluetooth is easy to access and pair, and the radio has a decent pickup capability when the included antenna is plugged in. It’s a really great system for the price and the size is absolutely perfect!!! Can’t wait to try it with a couple of deep full range speakers later this week!!

Purchased this in November 2022 and set it up to run the back patio speakers. It was enclosed and completely shielded. Would only turn it on when it was used- about 1 day a week for a few hours. It really did not get used much. Last week- the entire left channel output died!! Had to rewire all the speakers on the right channel. Will continue to use it until it dies completely- but it probably won't be long now. Update 08/31- The seller has reached out and they are replacing it! That is awesome!! Update 09/04- Recevied the replacement amp and that is all good. Decided to open up the old one and see what was going on. Immediately found the 3 IN5399 diodes had burned up. Went ahead and replaced them all. Then noticed this thing was running 0.33UF capacitor. Went ahead and replaced those all with 1UF capacitors. This amp sounded good stock. But now..... NOW, after this simple repair / upgrade it sounds freaking amazing!! The bass really pounds now.