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Alpine :: MRP-M450 :: $135.00

Alpine MRP-M450

Item# 16411

250W Mono Subwoofer Amplifier

Sorry, this product is no longer available.

  • Mono subwoofer Class-D car amplifier
  • Frequency Response: 20Hz - 200Hz (+3/-3dB)
  • 250 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 (24 dB at 15 Hz)
  • 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
  • 9-3/16"W x 2-3/8"H x 9-1/2"D
  • Input Impedance: 10k Ohm
  • Weight: 2.8 Kg.
    *Warranty: 1 Year warranty.
    1 Year warranty from implies that repairs must be returned to, not the manufacturer. More information can be found in our help section under returns & warranties.
    What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.

    Do you own this product?  Write a review

       Ken Ransier From Massena NY
    i bought this amp to run some alpine subs i switch to ORION'S instead i needed at least 800rms just to touch them they said well either they r wrong or the amp is way under rated if this 400 watter can move them i can't wait till my Brutis amp gets here if you find 1 of these amps the price is right for some decent power

       Rolf B. From New Jersey
    This is the first amp I've ever bought and used . I have hooked up to a 8" Polk/MOMO sub , big time improvement over the factory set up . Nice tight clean bass , no more popping with this set up . $135 is the best price I found for this unit . I rated it an 8 because I'm sure there is better but I have little experience with car amplifiers .

       cockymex From salina,ks
    this amp is a beast i have it pushin 2 type R subs at 2 ohms and its is crazy loud.. its never shut down on me and i push it hard. i would highly recomanded this amp.