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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.

Highly Recommended Alternatives

  • 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.
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.

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   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.