India's fastest online shopping destination
Gift Cards
Donate Stationery Kits
Help Center
Sell On Snapdeal
Download App

Sorry! Alpine - MRX M55 - Mono Power Amplifier is sold out.

Compare Products
Clear All
Let's Compare!

Alpine - MRX M55 - Mono Power Amplifier

This product has been sold out

We will let you know when in stock
notify me



  • PDX Technology Inside
  • Extremely Low Noise and Distortion
  • Extremely High Damping Factor
  • Reliable No-Shutdown Design
  • Voltage ON/OFF Sensing, Non-Fading Speaker-Level Inputs for OEM Upgrade
  • Built-in Crossover, Bass EQ, and Subsonic Filter
  • Sleek Aggressive Design w/ End Caps
  • Class-D, Best Dollar-Per-Watt Performance
  • Remote Bass (RUX-KNOB) Compatible
  • Can't find your Car Audio Systems,
  • Suitable For All Car Make Models
  • SUPC: SDL412434089


350 Watts x 1 into 4 Ohms Yes
550 Watts x 1 into 2 Ohms Yes
Class-D, Best Dollar-Per-Watt Performance Yes
Technology PDX Technology Inside
Sleek Aggressive Design w/ End Caps Yes
Voltage ON/OFF Sensing, Non-Fading Speaker-Level Inputs for OEM Upgrade Yes
Built-in Crossover, Bass EQ, and Subsonic Filter Yes
Remote Bass RUX-KNOB Compatible
Extremely Low Noise and Distortion Yes
Extremely High Damping Factor Yes
Reliable No-Shutdown Design Yes
Period 1 Year Brand Warranty


Tremendously efficient operation makes these digital powerhouses much more compact than you expect. Advanced thermal protection means you can play them loud and the music never stops.The X-Power amplifiers employ various PDX amp technologies for impressive power and bass performance. The glossy black finish of Alpine MRX-M55 adds to the look and gives them a high-tech, professional appearance.

All Digital Line-up

The X-Power series uses much of the same digital technology as the PDX series, attaining high efficiency with outstanding audio performance, including low distortion, high damping factor and high S/N ratio.

Easily Upgrade Any System

Speaker Level Inputs allow you toconnect these amps directly to factory-installed head units that do not have preamp outputs, so you can upgrade the original system with higher power and better speakers.

Remote Sensing

The remote sensing function turns the power on automatically when the amp senses an incoming audio signal. There is no need for an extra remote line with this.

Smaller Footprint

PDX digital technology implies great efficiency, so the X-Power amps are up to 29% more compact than previous models, making installation even more convenient.

Effective Heat Protection

You need to be careful with your amps. If interior heat reaches excessively high levels, a Thermal Protection circuit decreases power in two steps rather than interrupting the music. It also offers over-voltage and overcurrent protection.

About The Brand-

Alpine Electronics Inc., a part of the Alps Group based within its parent company. Alps Electric Co. Ltd. develops, manufactures, and sells audio products for automobiles and information and communication products.

Terms & Conditions

The images represent actual product though color of the image and product may slightly differ.

Quick links