MRX-M55

Alpine

Discontinued

Your price:
€ 229,90
Price per single item (VAT included)
Amplifier Type
1 channel
Crossover
Yes
RMS Power 4 Ohm
350 Watt
Signal-to-Noise Ratio
114 dB S/N
RMS Power 2 Ohm
1x550 Watt
Total Harmonic Distortion
0,06% % THD
Size
250 x 58 x 230 mm
Weight
2,6 Kg

MRX-M55 Alpine digital mono amplifier from the X-Power series - Amplifiers with top-level performance.

X-Power amplifiers are not only efficient but also much more compact than you might think. Innovative thermal protection allows you to push them to the maximum without interrupting the music.

RGsound is officially recognized by Alpine as an "Excellent Partner". By purchasing this product, you will be able to enjoy a third year of warranty free of charge, upon registration in the appropriate section of the Alpine website.

Alpine products are made according to high quality parameters and are subject to strict controls. For this reason, Alpine electronic products purchased from an "Excellent Partner" retailer enjoy one year of free warranty extension valid only in Italy.

Completely Digital Range

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

Easy Upgrade For Every System

Speaker-level inputs allow you to connect these amplifiers directly to factory pre-installed sources that do not have preamp outputs, in order to upgrade any factory system by increasing power and installing better speakers.

Auto Turn-On

The automatic remote detection function allows you to turn on the amplifier automatically when an audio signal arrives at the amplifier.

Reduced Footprint

PDX digital technology means high efficiency and therefore X-Power amplifiers are 29% more compact than previous models, making installation even easier.

Real Heat Protection

If the internal heat reaches excessive levels, the thermal protection circuit reduces power in two successive phases, rather than abruptly interrupting the music.

Remote Control Bass Knob (RUX-KNOB)

By adding the RUX-KNOB (sold separately) you get full control of the amplifier output level adjustment. This is compatible with the MRX-M110 model and with other mono amplifiers.


FEATURES
Installation
  • Terminals: On 2 sides
  • Screw Mount / Wire Cover: Connector and cable cover
General
  • Amplifier Type: Class-D (Digital)
  • Channel Design: 1 Channel (Mono)
  • Temperature Control: Thermal Management Control
  • Power Supply: MOSFET
  • Power Supply Design: DC-DC PWM Power Supply
  • Board Circuitry: S.T.A.R. Circuitry
  • Current Protection: Over-Current, Over-Voltage and Thermal Protection
  • Power Indicator: Top Mounted Blue LED Power Indicator
  • Speaker-Level Inputs
  • Crossover: Variable Lowpass Filter
  • Built-in Bass EQ
  • Built-in Subsonic Filter
  • Final Outputs: Direct FET
  • Board Design: 6-layer Glass Epoxy PC Board
  • Gain Control: Continuously Adjustable Gain Control
  • Bass Control: Remote Bass Control ( RUX-KNOB sold separately )
SPECIFICATIONS
Max Power Output Ratings
  • Max Power: 1100W
RMS Power Ratings
  • Per Channel into 4ohms, 14.4V (≤1%THD+N): 350W
  • Per Channel into 2ohms, 14.4V (≤1%THD+N): 550W
Sound Tuning
  • Crossover Frequency (LPF): 50 - 400Hz (-24dB/oct.)
  • EQ (Equalizer): Bass EQ (fc=50Hz) 0 to +12dB
  • Subsonic: 5 - 30Hz (-24dB/oct.)
Dimensions
  • Heat Sink: 190 x 58 x 230 mm
  • Footprint: 250 x 58 x 230 mm
General
  • Power Requirements: 14.4V DC (11 - 16V)
  • Input Sensitivity (RCA Input): 0.1 - 4.0V
  • Input Sensitivity (Speaker Level Input): 0.25 - 10V
  • Input Impedance: >10k ohms
  • Frequency Response (+0, -3dB: 1W into 4 ohms): 5 - 400Hz
  • Frequency Response (+0, -1dB: 1W into 4 ohms): 10 - 300Hz
  • THD+N (10W into 4 ohms): <0.004%
  • THD+N (Rated Power into 4 ohms): <0.06%
  • Damping Factor: >1000
  • Signal to Noise (Rated Power into 4 ohms): 114dB
  • Preamp Output: 4V max.
  • Remote Level: 0 to -20dB ( RUX-KNOB Required )
  • Weight: 2.6kg
Discontinued