Alpine MRP-M450 Detailed description
It’s no accident that the V-Power line are the top-selling amplifiers in the US. They deliver robust power and offer outstanding flexibility for adding speakers and subs. If you like your bass deep, tight and powerful, choose either of the mono amps and add some Type-S subs. These Class-D digital powerhouses are a wesomely efficient. For greater flexibility, the 4/3/2-channel amps let you configure your system just the way you want it.

The best performance within your budget.
Built-in crossover, bass EQ and subsonic filter.

MAX Power: 800W (2 Ohm)
400Wx1 RMS (14.4V - 2 Ohm, 20Hz-200Hz) or 220W x 1 RMS (14.4V - 4Ohm, 20Hz-200Hz)
MOS FET Power Supply
Discrete Pre-Amp Stage
Subsonic Filter
Low Pass Filter
BASS EQ / Bass Engine Control
Divider (Variable)
Speaker Level Input Connector
Phase Selector
Dual Layered Circuit Board
Thermal Management Processor
Top Panel Power LED