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MRX-V70 5 Channel Power Amplifier

Features and Specification

SPECIFICATIONS

CEA-2006 Power Ratings
  • CEA-2006 Power Rating: 60W RMS x 4 + 250W RMS x 1 (4-ohm, 14.4V at <1% THD+N)
Max Power Output Ratings
  • Max Power: 1200W (CH1/2/3/4) + 1200W (Subwoofer)
RMS Power Ratings
  • Per channel into 4 Ohms: 60W RMS x 4 + 250W RMS x 1 (14.4V at <1% THD+N)
  • Per channel into 2 Ohms: 90W RMS x 4 + 350W RMS x 1 (14.4V at <1% THD+N)
  • Bridged 4 Ohms: 180W RMS x 2 (14.4V at <1% THD+N)
Sound Tuning
  • Crossover Frequency (CH1/2/3/4, HPF): 50 - 400 Hz, -12 dB/oct.
  • Crossover Frequency (Subwoofer, LPF): 50 - 400 Hz, -24 dB/oct.
  • Subsonic Filter: 5 -30 Hz, -24dB/oct.
  • EQ (Equalizer): 0 to +12 dB, fc=50Hz
Dimensions
  • Foot Print (WxHxD) mm: 270 x 58 x 230 mm
  • Foot Print (WxHxD) in: 10-5/8'' x 2-1/4'' x 9''
  • Heat Sink (WxHxD) mm: 210 x 58 x 230 mm
  • Heat Sink (WxHxD) in: 8-1/4'' 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 CH-1/2/3/4: 5 - 45k Hz
  • Frequency Response (+0, -3dB: 1W into 4 Ohms) for Subwoofer: 5 - 400 Hz
  • THD+N (10W into 4 Ohms) for CH-1/2/3/4: 0.02 %
  • THD+N (10W into 4 Ohms) for Subwoofer: 0.008 %
  • Damping Factor for CH-1/2/3/4: >500
  • Damping Factor for Subwoofer: >1000
  • Signal to Noise (Rated Power into 4 Ohms) for CH-1/2/3/4: 104 dB
  • Signal to Noise (Rated Power into 4 Ohms) for Subwoofer: 110 dB
  • Weight: 2.8 kg
FEATURES

Install
  • Terminal Layout: Two-Sided
  • Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals
General
  • Amplifier Type: Class-D (Digital)
  • Channel Design: 4-channel + Subwoofer
  • Power Supply Design: DC-DC PWM Power Supply
  • Power Supply: MOSFET
  • Final Outputs: Direct FET
  • Crossover: Variable Low Pass & High Pass 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: 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
  • Speaker-Level Inputs: 4-channel Speaker Level Inputs
  • Power Indicator: Top Mounted Blue LED Power Indicator
  • Thermal Control: Multi-stage Power Limits

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