Alpine 4 Channel Power Car Audio Amplifier, Model 3553 - Works great!

Sounds great!

The rms ratings for this amp are: 35 watts x 4 at 4 ohms .08% thd. 50 watts x 4 at 2 ohms .8% thd. 100 watts x 2 at 4 ohms .8% thd.

This amp has a selectable 80 hz high or low pass crossover for the front and rear channels.

You can run this amp with two or four channels in.

It also has selectable acoustic compensation which boosts the lower frequencies.

Great sound!!!