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Alpine :: MRD-M300 :: $239.00

Alpine MRD-M300

Item# 12090

150W x 1 Mono Subwoofer Amplifier

Sorry, this product is no longer available.

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  • 150 watts RMS x 1 at 4 ohms
  • 300 watts RMS x 1 at 2 ohms
  • MOSFET power supply and output stage
  • STAR Topology for cleaner sound
  • Bass Engine® features:
    -low-pass digital crossover, 30-200 Hz, 24 dB/octave
    -variable subsonic filter (15-50 Hz in 5 Hz steps)
    -parametric EQ variable from 30-160 Hz
    -Bass Compensator enhances low-end definition
  • top-mounted digital control center with cover
  • time correction 0-10 milliseconds in 0.5ms steps
  • phase correction 0-180° selectable
  • digital readout
  • detachable front cover
  • blue power LED
  • delayed turn-on
  • requires 8-gauge power and ground leads
  • speaker- and preamp-level inputs
  • gold-plated terminals
  • 8-5/16"W x 2-11/16"H x 11-1/2"D (10"D without front cover)
  • 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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   Louis From Florida
somewhat difficult to set up. best used with a 2 ohm load, not very powerful with a 4 ohm load. also, using an alpine receiver makes things much easier to tinker with. it now pushes 2-4 ohm 10" mtx subs with no problem. barely gets warm and it hits hard. just make sure to use it with a 2 ohm load. also a little pricey in some retail stores compared to the online stores.

   Josh From Chicago
It is a good, quality sound with excellent control. I use this amp for mid bass, and it out performs an MTX421D. It is by far the most flexible mono bass amplifier I've ever worked with. If you can find it for a reasonable price, you won't be disappointed.

   todd From north dakota
i have this amp in my car now.pushing an excelon 12".it pushes this sub hard.great sound quality and with my alpine 9813 deck control is unbelevable for tuning.