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Alpine MRX-M50

500W RMS, Monoblock Class D X-Power Series Car Amplifier

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MRX Series Monoblock Car Amplifier • 300W RMS @ 4 Ohms x 1 Chan. • 500W RMS @ 2 Ohms x 1 Chan. • 300W RMS @ 1 Ohm x 1 Chan. • Variable Low-Pass Crossover • Variable Subsonic Crossover • Variable Bass Boost

Learn more about the mrxm50

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

mrxm55 thumbnail

Alpine MRX-M55

OUR PRICE: $209.95

View item

Product Highlights


MRX Series Monoblock Car Amplifier • 300W RMS @ 4 Ohms x 1 Chan. • 500W RMS @ 2 Ohms x 1 Chan. • 300W RMS @ 1 Ohm x 1 Chan. • Variable Low-Pass Crossover • Variable Subsonic Crossover • Variable Bass Boost

Description


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Authorized dealer

Good Things Come In Small Packages

Looking for an amplifier that can power up that Type-R or Type-S subwoofer? Look no further than Alpine's 2011 MRX-M500 car amplifier. Rated at 300 watts RMS @ 4 ohms, 500 watts RMS @ 2 ohms, and 300 watts RMS @ 1ohm, makes this Monoblock Class D amplifier the perfect solution for any application. The amplifier features a highly efficient circuitry design that lowers distortion and increase signal clarity to improve the overall performance of the amplifier and of your music. Speaker level inputs and small design make it compatible with any aftermarket head-unit in any vehicle setting. The variable bass boost feature, along with the subsonic and low-pass filters give you the up most control of the bass in your car audio system. If you want quality, dependability, and affordability, then Alpine's MRX-M500 is the perfect solution for all your car audio needs.

  • MRX Series Monoblock Car Amplifier
  • RMS Power Rating(14.4V):
    • 4 ohms: 300 watts x 1 chan.
    • 2 ohms: 500 watts x 1 chan.
    • 1 ohm: 300 watts x 1 chan.
  • MOSFET power supply
  • High efficiency digital circuit design
  • Remote bass level input (Alpine RUX-KNOB remote level control sold separately)
  • Variable Bass Boost (0 to +12 dB bass boost at 50 Hz)
  • Mono Channel operation
  • Speaker-level (high-level) inputs with signal sensing for automatic turn-on
  • Preamp RCA outputs to daisy chain multiple amps
  • 2-Way System Protection circuitry
  • Heavy duty heatsink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity:
    • Low level: 0.2V-4V
    • High level: 0.5V-10V
  • Variable low-pass filter (50-400 Hz, 12 dB/octave)
  • Subsonic filter (5-30 Hz, 24dB/octave)
  • Damping factor: >1000
  • CEA-2006 compliant amplifier
  • Frequency response: 5-400 Hz
  • Dimensions: 9"L x 9-7/8"W x 2-1/4"H
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • 1-year SonicElectronix.com warranty

Note: Power ratings have been listed in accordance with the manufacture's product manual. The amplifier has been designed for optimal performance at 2 ohms.

Alpine products are warranted solely by Sonic Electronix, Inc. under the same period and terms as the original Alpine warranty. Sonic Electronix is not an Authorized Alpine Dealer and Alpine requires all merchandise purchased by Sonic Electronix customers to be returned solely to Sonic Electronix. Alpine products are also covered by our Standard Return Policy for returns on exchanges or refunds within 30 days from the date of purchase.

Product history:

Alpine MRX-M55 thumbnail
(newest, current model)
Alpine MRX-M50 thumbnail
(previous model, replaced by Alpine MRX-M55)

Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
300 watts x 1 channel
RMS Power @ 2 ohms
500 watts x 1 channel
RMS Power @ 1 ohm
300 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
500 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1.5 ohms
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
0.04%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
50 - 400 Hz
Subsonic Filter
5 - 30 Hz
Signal-to-Noise Ratio
114 dB
Bass Boost
0 - 12 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Fuse Rating
30A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

MRX-M50

Weight:

7.17lbs

Internal SKU:

mrxm50

Internal Product ID:

34361

Product and How-to Videos


Customer Ratings & Reviews



5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Nice amp

This amp hits nice hard and clean, it dosent have a fan and can out run my kenwood amp with half the heat. Lotta power for a very small package.

By Dixey Normis on December 8, 2011

7

found this helpful.

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