Massive Audio PX1200.4 – 1,200 Watt, 150w x 4 RMS, Primo Series, 4 Channel Car Audio Amplifier, Bass Boost

Amazing amp. Very powerful. Powering some infinity speakers with perfect quality!

Bought this to replace a ppi 900.4 that I burnt up (my fault), and for the size and price this is a great little amp, I push this amp pretty hard and it sounds very clean and runs extremely cool. I took a leap on this because there are no reviews out there but it definitely holds its own

This thing rocks out