AIYIMA A3001 Mini Stereo Amp 300W Subwoofer Amplifier TPA3255 Class D Mono Amp with Full-Frequency & Sub Bass Home Audio Speaker amp+ DC36V 6A Power Adapter

Works and sounds great with the right speaker. Very clear for jamming and backing tracks.

Loved it when use in home theater and diy audio projects. Very decent sound when use at 32-36v👍

Delivers rated power at under 0.1% distortion, plus the distortion figure drops considerably at lower volumes.The volume control has detent points that make fine adjustment for measurements a bit difficult, but this is nitpicking and not really a factor in real world use.This amplifier has two input channels but outputs a single powered channel.A very useful little amp.

Replace broken plate amp of subwoofer.It worked, but the claimed power 200W is way too weak to push my 15" subwoofer.

Providing smooth and dynamic bass, into a 2 ohm load no less. I'm impressed! The price and size could easily be taken as a lightweight contender, but don't be fooled- it can pump out the lows!

This small amp provides packs a lot of puch. The sound quality is clean of distortion and bass is so clear compared to major brand. I was so impressed when turning on/off like there was never a thump or power surge that's will destroy you subwoofer. I used it powered my 8 inch subwoofer with custom build speaker box.

Good little unit. I use it to power an old active subwoofer who's circuitry buzzed out a while ago. I simply bypassed the old amp board in the sub and wired the output from the amp into the speaker. Works great now.

I freely design and donate hearing loops to local non-profits so that the communities they serve which have members with hearing impairment and hearing aids (like me) can clearly hear during their events and service to citizens. This amplifier, with its 2 ohm output, is a perfect amplifier for small to medium size hearing loops. My stereo doesn't have a sub-woofer, so I haven't used that feature, but the full-frequency output sure sounds great through the T-Coils on my hearing aids! I'll be buying more of them!!