The Pioneer GM-D8704 is a Class-FD 4-channel bridgeable amplifier with 1200W max power output, designed for high-efficiency, compact car audio installations with flexible speaker and subwoofer configurations.

🔊 Key Features

• Amplifier Type: Class-FD (Digital)

• Channels: 4/3/2 bridgeable configuration

• Maximum Power Output: 1200W total

• RMS Power Output:

  • 100W × 4 @ 4Ω

  • 150W × 4 @ 2Ω

  • 125W × 4 @ 1Ω

  • 300W × 2 bridged @ 4Ω

• Frequency Response: 10Hz – 50kHz

• Impedance Range: 1Ω to 8Ω

• Total Harmonic Distortion (THD): < 0.05%

• Signal-to-Noise Ratio: > 95 dB

• Bass Boost:

  • Adjustable at 50Hz

  • 0 dB to +18 dB

  • Wired bass boost remote included

• Crossover Type: Variable HPF/LPF

• Crossover Frequency Range: 40Hz – 500Hz

• Inputs:

  • RCA level input

  • Speaker level input

• Auto Signal Sensing & Turn-On: ✅