MBrock4u
10+ year member
CarAudio.com Elite
Well due to the recent channel blowout in my 4 channel amp, I had to upgrade sooner than I had planned. So I got the Alpine MRP-F450. I had planned to get the new MRP-F550 this summer, but due to unforseen circumstanses, I thought it better to go this route. I already love this amp. Clean is the word here. It's a real beauty. The ground loop noise is gone. Woo! hoo! The is joy once again in Muddville.
