ALPINE MRP-M450 CAR AMPLIFIER *

Great Brand! Fully Functioning used for couple of years and hasnt been abused! Specs: 220 watts RMS x 1 at 4 ohms (400 watts RMS x 1 at 2 ohms) Variable low-pass filter (50-200 Hz, 24 dB/octave) Tuned Bass EQ (0-12 dB bass boost at 50 Hz) Subsonic filter (15 Hz, 24 dB/octave) MOSFET power supply STAR Topology (minimizes internal noise and prevents ground interference) Speaker- and preamp-level inputs Gold-plated screw terminals Fuse rating: 20A x 2 Very small and compact hides away under seats and pretty much anything with amazing power.