- Wholesale Deals at Bargain Prices

Car Audio, Car Stereo, Car Video, Car Speakers, Car Amplifiers, Car Subwoofers, GPS Navigation Systems, Car Alarms, Marine Audio, Home Audio

For orders and customer service, call us 1(888)615-5663


Free Shipping on Order $49+
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.

    Chat with Us
    Call Us 310-526-8635