GM-D8704

4-Channel - Class FD, 1200w Max Power - Bridgeable Amplifier

  • 1,200 Watts Max Power
  • High Quality Textured Flat Panel and Tough Frame
  • Bass Boost Remote included

Price$220 Buy Online

Big Power, Small Size

Pioneer’s extra-efficient Class-FD amplifiers mark a dramatic improvement in power output capability, yet are 50% smaller than the current GM-Series Class-AB amplifiers. That makes them more versatile in terms of installation as well as performance.

Improved Circuit Design

To prevent circuit shutdown, Pioneer's digital amplifier circuit "Protection Control System" senses its internal temperature and automatically moderates input level accordingly. Stable, durable circuitry lessens the risk of high input power for the unit to achieve 1 Ω connection. This design enhances the flexibility to connect multiple subwoofers to a system.

Variable Low-Pass and High-Pass Filter

For extra flexibility, a variable LPF makes audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The GM-D8704 LPF is adjustable from 40 Hz to 500 Hz.

What’s in the Box

  • 4-Channel Amplifier
  • Two 30-amp ATO fuses (installed)
  • Bass Boost Remote Control
  • Bass Boost Remote Control Cable
  • 2 Speaker Level to RCA Input Adapters
  • Installation Screws X 4
  • Wire Terminal Tool
  • Owner's manual (English/ French)
  • 1 Year Warranty Sheet
Standards
  • Yes
Performance
  • 2 Ohm - 4.4 A (4 Ch) / 4 Ohm - 3.1A (4Ch) / 4 Ohm Bridged - 4.4 A (2Ch)
  • 50 Hz - Frequency
  • LPF - A/B Ch 40Hz-500Hz / HPF - A/B Ch 40Hz-500Hz
  • -12db/oct (A/B Ch)
  • 10 Hz - 50 kHz (+0dB,-3dB) A/B Ch
  • 30 A x 2
  • 200 mV to 6.5 V - RCA / 0.8 V to 16 V - Speaker
  • 1 ohm to 8 ohm allowable
  • 4 Ohm - 200W x 4 / 4 Ohm Bridged - 600W x 2
  • 1 Ohm - 125W x 4 / 2 Ohm - 150W x 4 / 4 Ohm - 100W x 4 / 4 Ohm Bridged - 300W x2
  • 4-Channel
  • 2-Channel
  • 75 dBA (Reference: 1 W into 4 ohm)
  • =/< 1% ( 20 Hz to 20kHz) A/B Ch
Amplifier Features
  • Yes
  • Yes
  • D
  • Negative
  • 14.4V (10.8 V to 15.1 V allowable)
  • Yes
  • Block
  • 5.5 lbs
  • GM-D8704 - What's in the Box

    GM-D8704 - What's in the Box