MRX-F65 4/3/2 Channel Power Amplifier

Features and Specification

SPECIFICATIONS

CEA-2006 Power Ratings
  • CEA-2006 Power Rating: 110W RMS x 4 (4-ohm, 14.4V at <1% THD+N)
Max Power Output Ratings
  • Max Power: 1200W
RMS Power Ratings
  • Per channel into 4 Ohms: 110W RMS x 4 (14.4V at Ƈ% THD+N)
  • Per channel into 2 Ohms: 160W RMS x 4 (14.4V at Ƈ% THD+N)
  • Bridged 4 Ohms: 320W RMS x 2 (14.4V at Ƈ% THD+N)
Sound Tuning
  • Crossover Frequency (HPF): 50 - 400 Hz, -12dB/oct.
  • Crossover Frequency (LPF): 50 - 400 Hz, -12dB/oct.
  • EQ (Equalizer): 0 to +12dB (CH3/4, 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): 0.2 - 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
  • THD+N (10W into 4 Ohms) for CH-1/2/3/4: Ɔ.02 %
  • THD+N (100W into 4 Ohms) for CH-1/2/3/4: Ɔ.07 %
  • Damping Factor for CH-1/2/3/4: >500
  • Signal to Noise (Rated Power into 4 Ohms) for CH-1/2/3/4: 106 dB
  • Weight: 2.7 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: 4/3/2 Channel
  • Power Supply Design: DC-DC PWM Power Supply
  • Power Supply: MOSFET
  • Final Outputs: Direct FET
  • Crossover: Variable Low Pass & Hiigh Pass Filter
  • Gain Control: Continuously Adjustable Gain Control
  • Bass EQ: Bass EQ Function
  • Thermal Control: Multi-stage Power Limiting
  • 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

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