About the Alpine MRP-M450
by Crutchfield's
Ken Nail
Outstanding audio performance — you expect it when the amp is an Alpine. Alpine's V-Power amplifiers supply the high level of performance you want without shaking loose too much of your hard-earned cash.
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Product highlights:
mono subwoofer car amplifier
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
CEA-2006 compliant
STAR Topology (minimizes internal noise and prevents ground interference)
speaker- and preamp-level inputs
gold-plated screw terminals
fuse rating: 20A x 2
8-gauge power and ground leads recommended — wiring and hardware not included with amplifier
9-3/4"W x 2-7/16"H x 9-9/16"D
warranty: 1 year
60-day returns
MFR # MRP-M450
What's in the box:
Alpine MRP-M450 owner's manual
Mono amplifier
8" Speaker-level input harness (with 8-pin Molex plug on one end and bare wire on the other end)
2 Terminal covers
4 Self-tapping hex-head screws (M4 x 20)