Kenwood KACD3104 Class D 4-Channel Power Amplifier; Max Power 600W; RMS 50W x4 (4Ω); RMS 75W x4 (2Ω); Variable High and Low Pass Filter; Bass Boost

This amp is small enough to fit in the footwell of my 2005 Corvette where the factory amp was located. Plenty of clean power for the 2 front channels to drive 6.5" components and the 2 rear channels bridged to drive a 10" subwoofer.

Ive been installing car stereos for 20+ years now. Spent a lot of money on some very good equipment.Maybe technology has just finally caught up to car audio but this thing pumps for being about the cheapest 4 channel amp on the market, but for the price Im really impressed. Comparable to a amp i spent 600$ on 10 years ago.I put 90% of my budget into the Bass. If you are a big audiophile you will probably want to spend a bit more on an amp. This little thing will push plenty good audio for vast majority of the population.Very nice and compact too.

This thing sounds great. Nice clean power, I am running 4 6x9's and 2 3.5" infinity speakers, and am very pleased with the sound and volume I get out of the system.

Lasted a couple weeks. Then two channels of the four just stopped working, one on each side. Returning and will try a replacement. Bought two, the other i have bridged for two bigger speakers and it has worked fine so far. Hoping the replacement doesn't die too.

It has about the same power as a typical car audio deck per channel. Even bridged it cannot push 2 8 inch Kenwood subwoofer rated at 150 watts rms. If you have a deck with no built in amp this will get you to a stock 4 channel.