Summary: Bought this item on a very tight budget some time ago and it still works "ok" to date. It has no technical fault. Fairly well build, Cus. I do blast it all day for what its worth and it has not cracked as yet(although it has heat up). I Use it to play two 7inch pioneer (300watt) and two 6x9in pioneer (400watt). It does the job but its a bit under powered. For the price tho its spot on ..
Summary: Good amp overall, especially given the price. Since hooking this up to my speakers though, I have a high pitch ringing at lower volume (masked by higher volume) when the accelerator is engaged. Could be I'm not using a fuse in the power cable (at this price, 10A is an expensive fuse to install), but overall, not too shabby.
Summary: Well, I have to say for $34 it's a really good deal for someone who just wants a little more than a stock stereo. I wanted more volume for when I'm going down the highway with the windows open. My '04 Dodoge Stratus SXT's stock system just didn't have the volume even when cranked up to "max" which is 38...it was really distorted. With this amp, I can crank the stereo to about 25 and I can hear my music just fine doing 70+ down the highway.
Summary: When I first bought it I installed it on my Chevy Tahoe. It sounded crap! The Clarion radio I installed had more power than this amp. Then I installed 2 other amps replacing this one, and none of those sounded OK. I took away the amp installed on my Jetta, which sounded AMAZING, with the same speakers and didn't even close to the way it sounded on the Jetta. So I decided it was something with the acoustic on the Tahoe.