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PIONEER GM-A4704 CLASS-AB 4-CHANNEL CAR AMPLIFIER
PIONEER GM-A4704 CLASS-AB 4-CHANNEL CAR AMPLIFIER
PIONEER GM-A4704 CLASS-AB 4-CHANNEL CAR AMPLIFIER

PIONEER GM-A4704 CLASS-AB 4-CHANNEL CAR AMPLIFIER

Pioneer

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  • Car Audio 4-channel Class AB Amplifier
  • Model: GM-A4704
  • Max Power Rating:
  • 4 ohms: 40 watts x 4 channel
  • 2 ohms: 65 watts x 4 channel
  • Bridged, 4 ohms: 130 watts x 2 channel
  • Max power output: 520 watts.
  • CEA-2006 Compliant Amplifier
  • Pulse Width Modulated MOSFET power supply
  • Balanced Isolator Input Circuit
  • LED power (on) and protect (off) indicators
  • Soft start turn-on
  • 4, 3 or 2 channel operation
  • Speaker-level (high-level) inputs with Signal Sensing Turn-on
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Input sensitivity:
  • Low level: 300mV - 6.5V
  • High level: 3V - 26V
  • Frequency Response: 10 - 70,000 Hz
  • Total Harmonic Distortion (THD): <0.05%
  • Signal to Noise Ration: >94 dB
  • Selectable crossover modes (Ch A&B): LPF / OFF / HPF
  • Crossover frequency Ch A: 80hz, 12 dB/octave
  • Variable crossover frequency (Ch B): 40 - 500 Hz, 12 dB/octave
  • Fuse Rating: 30A x 1
  • 4 - 8 gauge power and ground wiring is recommended for installation
  • Dimensions: 12-1/2"W x 8-1/2"L x 2-3/8"H