20W+20W+40W Hi-Fi Power Amplifier Digital Amplifier with 12V 2A Power Supply 2.1 Channel Mini Amplifier Subwoofer Amp Stereo Bass Treble RCA Input Audio for CD MP3 MP4 PC Car Home Speaker

I bought this little guy just to boost my rear surround speakers for my home theater because when we remodeled, the rears ended up a little too far back and they needed a little boost for proper sound... I wasn't expecting much, but it sounds amazing and gives just enough amplification for what I needed. I don't hear any noise, hissing or anything that shouldn't be there. Very good value, excellent sound quality, easy to hook up and even looks pretty cool.

Review for 20W+20W+40W Hi-Fi Digital Power Amplifier (2.1 Channel)I recently purchased the 20W+20W+40W Hi-Fi Power Amplifier with a 12V 2A power supply, and overall, I’m quite impressed with its performance. Here's my experience so far:Pros:Reasonable Cost: The amplifier is very reasonably priced, making it an excellent choice for budget-conscious buyers seeking good sound quality without breaking the bank.Clear Surround Sound: It drives two surround speakers with impressive clarity. The audio output is crisp and well-balanced, which is ideal for a small room setup.No Baffling Issues: One notable feature is that it doesn’t baffle the speakers even at higher volumes, ensuring smooth playback without distortion.Compact and Easy to Use: Its compact design and straightforward setup make it suitable for small spaces and users with minimal technical expertise.Current Limitations:Subwoofer Not Tested Yet: While the amplifier includes a 40W channel for a subwoofer, I haven’t added one to my setup yet. I’ll provide an updated review once the subwoofer is integrated.Ideal Usage:I’d highly recommend this amplifier for powering small speakers. It’s perfect for small-scale audio setups like a personal computer or a home office sound system. While it may not be suitable for larger speakers or a high-end home theater, it delivers excellent performance for its intended use.I look forward to testing it further with a subwoofer to fully explore its 2.1 channel capabilities. As of now, it’s a great purchase for anyone looking for a cost-effective solution for smaller audio setups.

Use to power mini sub and speakers on my virtual pinball cab. Worked so great I bought another for my arcade cab!!

Right channel worked properly, but the left channel was very weak. Had to return. Other than that defect, the unit was good. Has significant and obvious distortion at 50%+ volume, ..not surprising for a 20 watt amplifier. I do hope that the replacement has no defects. If you want clean sound, ...keep looking.

Sounds great so far . No distortion sounds considering it's rca inputs. Running a very old sony subwoofer as well with great bass for arcade build. Going to another one.

Neat little amplifier. The bass on this unit works better The last one I had

My son loves this. He hooks up all kinds of speakers to it and it handles them great.

Needed to add older-ish speakers to newer TV and it worked perfectly. Great sound Quality. Not super difficult to figure out.