Audio Power Amplifier, 2x15W + 20W Hi-Fi 2.1CH HiFi Stereo Subwoofer Amp Home Bass Audio Power Amplifier Digital Amp for Auto Car MP3 MP4 PC Speaker(Silver)

There's nothing great about this amp. It's pretty cheap, so you can't possibly expect much. I just used it to power a line-level signal coming from my home theatre to the kitchen so I can hear while I"m cooking. I am using relatively cheap speakers in there and I never expected to get great sound, just to be able to hear the dialog. And that's what I got. If you are thinking of buying this thing so you can rock out in your car or home or whatever, I think you're going to be very disappointed. Personally I don't think I'd use it for music, or for anything else that I really cared abiout the quality of the sound. But I give this thing 5 stars because it is what it is -- a cheap amp -- and it works.

I connected 4 10 watt speakers to a and b channels and a 20 watt to the base. Amplifying my pc. Sounds very nice. Very clear. Surprised, no hum plenty of power. Get one.

Works great it's small but powerful

Works fine. Does not include power cord or power supply. Had to provide my own power adapter for the 12 volt 3 amps required to operate the amplifer .

Excelente calidad de salida de audio

Has what you need to begin a budget audio setup - better than traditional powered speakers - plus it has a sub woofer out so there is always room to add more in the future

needs a dc power in no good in a home with out a battery