Alpine MRX-M55 X-Power Mono Amplifier

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  • Description

    Product Description

    MRX-M55 X-Power Mono Amplifier

    The all-new digital X-Power series of Class-D amplifiers incorporate even further advancement of Alpine’s digital technologies used in our top-of-the-line PDX series for greater power and improved sound quality. Whilst ultra-compact, these digital powerhouses are engineered for robust no-shutdown performance and class-leading sound quality at an exceptional price. What’s more, their remote sense turn-on and speaker level input provides easy upgrading of factory systems.

    X-Power amplifiers draw on Alpine’s revolutionary PDX digital design that achieves high efficiency with audiophile level audio performance and rivalling signal-to-noise ratio. Plus, their extremely high dampening factor ensures uncompromised power and control of low frequency transients.

    Add the RUX-KNOB (sold separately) and get full control from the dash for instant bass adjustment. You also get the ability to control multiple amps from just one controller with simple telephone cord adapters.

    Terminal Layout: Two-Sided
    Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals

    Amplifier Type: Class-D (Digital)
    Channel Design: 1 Channel (Mono)
    Power Supply Design: DC-DC PWM Power Supply
    Power Supply: MOSFET
    Final Outputs: Direct FET
    Crossover: Variable Lowpass Filter
    Gain Control: Continuously Adjustable Gain Control
    Subsonic Filter: Variable Subsonic Filter
    Bass EQ: Bass EQ Function
    Bass Control: Remote Bass Control (RUX-KNOB) Ready
    Low-impedance Possibility:
    Current Protection: Over-Current, Over-Voltage and Thermal Protection
    Board Circuitry: S.T.A.R. Circuit
    Board Design: 6-layer Glass Epoxy PC Board
    RCA Output: Non-Fading Pre-Amp Output
    Speaker-Level Inputs: 4-channel Speaker Level Inputs
    Power Indicator: Top Mounted Blue LED Power Indicator
    Thermal Control: Multi-stage Power Limits


    Max Power Output Ratings
    Max Power: 1100W

    RMS Power Ratings
    Per channel into 4 Ohms: 350W RMS x 1 (14.4V at <1% THD+N) Per channel into 2 Ohms: 550W RMS x 1 (14.4V at <1% THD+N) Per channel into 1 Ohm: 400W RMS x 1 (14.4V at <1% THD+N) Sound Tuning Crossover Frequency (LPF): 50 - 400 Hz, -24dB/oct. Subsonic Filter: 5 - 30 Hz, -24dB/oct. EQ (Equalizer): 0 to +12dB, fc=50Hz Dimensions Foot Print (WxHxD) mm: 250 x 58 x 230 mm Foot Print (WxHxD) in: 9-7/8'' x 2-1/4'' x 9'' Heat Sink (WxHxD) mm: 190 x 58 x 230 mm Heat Sink (WxHxD) in: 7-1/2'' x 2-1/4'' x 9'' General Power Requirements: 14.4 V.DC (11-16V allowable) Input Sensitivity (RCA Input): 0.1 - 4.0 V Input Sensitivity (Speaker Level Input): 0.5 - 10 V Input Impedance: >10k ohms
    Frequency Response (+0, -3dB: 1W into 4 Ohms) for Subwoofer: 5 -400 Hz
    Frequency Response (+0, -1dB: 1W into 4 Ohms) for Subwoofer: 10 -300 Hz
    THD+N (10W into 4 Ohms) for Subwoofer: <0.004 % THD+N (300W into 4 Ohms) for Subwoofer: <0.04 % Damping Factor for Subwoofer: >1000
    Signal to Noise (Rated Power into 4 Ohms) for Subwoofer: 114 dB
    Preamp Output: 4.0V Max.
    Remote Level: -20 to 0 dB
    Weight: 2.6 kg

    RRP $399

    For a competative price call us on 08 83462555