XRONGSubwoofer Amplifier Home Audio, Bluetooth Amplifier 5.0 Stereo,2.1 Channel Mini Hi-Fi Class D Integrated Amp 80 Watt x2+80 Watt for Home Outdoor Passive Speakers,Powered Subwoofer

I wanted an audio setup for my PC that was better than my old Logitech desktop speakers + 4" active sub, but I didn't want or need anything expensive and high end and while I appreciate good sound quality, I'm not an audiophile by any means. So I bought a couple of modestly priced 4 ohm bookshelf speakers, an inexpensive 4 ohm 6.5" passive subwoofer, and this amplifier. I use the line outs on my USB audio interface into the amp and wired up the speakers as normal, and it works really well! Setting the amp to half volume and using the monitor level on my interface is perfect for going loud without distortion and quiet without loss of clarity.It's worth noting that these can be had for much less on AliExpress, but I wanted fast delivery and an easy return in case of problems. But I still think it's a good value and perfect for anyone looking to up their audio game a bit without spending a ton.

Constant whines, and drop in quality of audio. Sounded like a Bluetooth signal from 10 years ago. I got the Fosi equivalent which did cost more but is much better quality in sound and build. Would not recommend purchasing.

I have a powered subwoofer in which the amplifier stopped working. I rewired it to plug into this amplifier and it actually works better than the one that came installed with the subwoofer. Although I've not tried it, I think it can also function as a full-range amplifier.

I spent too long trying to get this amp to work and missed the return window. The main problem was the left channel had almost no high frequency. I was using a new (for me} pair of Infinity Bookshelf speakers. Thinking it was the speakers, I tried swapping tweeters and crossover capacitor with no difference. Swapped left and right speaker wires at the amp and the highs moved over to the left and right highs disappeared. Opened up the unit to look for anything obvious and found nothing except a lot of loose hardware and flux on the solider connections. Cleaned and tightened with no change. I also noticed that the Treble and Bass knobs are labeled backwards which is not a show stopper. Otherwise the right channel and subwoofer output sound good. I would have liked to use this amp, if it had worked properly, it has all the features I need. Now I have a $60 paperweight.

The media could not be loaded. Powerful sound, crisp, clear and no distortion. If that's what you are looking for this is what your looking for. The included power supply originally lasted one song then had a replacement sent in which the seller provided with no problem. However, I found a unused power supply laying around that provides near 200w rms and it sounds so good I think the replacement is still unopened in the box. Maybe I was unlucky with the power supply who knows but because of the great customer service and nothing in this price range coming close to sound quality this gets a easy 5 stars.

Opened it 5 minutes ago and it's already back in the box ready to hand back to the UPS guy. Knobs were backwards or upside down. Didn't seem to do what they were intended to do. I'm giving up on these little amp money grabs... this was so disappointing. But now I'm over it. Going to just get a normal 2.1 home receiver and be DONE with all this wanna-be BS. I have been waiting two weeks between two other little amps and I'm still having to return stuff right when I get it. No more I'm so drained and I should have just got a regular receiver from the very beginning when I decided to use home speakers for mu computer. Just so tired of the cheap crap everywhere. Sorry. Ranting. Done now. F-ing DONE.

I'm a huge music fanatic, so I love blasting my music loudly and crisply, especially coming home from a long and tiring day at work. This works wonderfully for enjoying my favorite bands at bass-thumping ear-deafening volumes. It does require a stereo system in place (subwoofer & speakers) but was really easy to hook up to my current system. The light glows a dull red while the volume is turned on, but flashes to a vibrant blue when turned on. It blinks while searching for bluetooth and is found under the name AMSK when searching to pair. I loved the ease of use with the dials as well as the option to use an AUX cable if Bluetooth isn't available. Stellar device and I'll be enjoying my heavy metal, bass techno, and vocal pop for many months to come!

Don’t waste your money! Tried to cut corners and go cheap and as the saying goes, you get what you pay for… it pops every time you turn it off risking damage to your speakers. Waste of time!