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Pioneer Class-D 4-Channel Amplifie- 1,600 Watts- GM-D9704

Pioneer Class-D 4-Channel Amplifie- 1,600 Watts- GM-D9704

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CLASS-D 4-CHANNEL AMPLIFIER

  • 1,600 Watts Max Power
  • Compact Design for Versatile Installation Options
  • Refined Class-D Design Offers Extreme Efficiency and High-Quality Sound

An amplifier shouldn’t take up too much space, especially in your car. The GM-D9704 might just be what you’re looking for. It combines a 1-Ohm stable circuit, installation flexibility and a superior high-power output of 1600W Max.

BIG POWER, SMALL SIZE

Pioneer’s new extra-efficient Class-D digital 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 new 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 & HIGH PASS FILTER

For extra flexibility, variable LPF and HPF make audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The LPF and HPF are adjustable from 40 Hz to 500 Hz.

HIGH LEVEL INPUTS

What, you DON’T own a Pioneer head unit? Well, we won’t hold it against you. In fact we’ll even help you build onto your system. Speaker level inputs allow you to connect your OEM unit (or any unit that doesn’t have the typical RCA-type inputs) without having to buy add-on adapters. So, the install goes faster, you save money, and you’ve got a Pioneer amp in your vehicle.



General
RCA Inputs 4-CH
Amplifier Class CLASS-D
Hi-Res Certified No
Bridgeable Yes
Warranty 1 Year
Speaker Level Input Yes
Fuse Rating 40A x 2
Bass Boost Remote Yes
Automatic Signal Sensing and Turn-On Yes
Hi-Volt Input Level Control 200 mV to 6.5 V
Terminal Type Block
Load Impedance Allowance (Ohms) 1 to 8
Protection Control System Yes
Dimensions 302mm (W) x 60mm (H) x 215mm (D)
Power
Continuous Power (RMS) Output @ 1Ω 130W RMS x 4
Continuous Power (RMS) Output @ 2Ω 200W RMS x 4
Continuous Power (RMS) Output @ 4Ω 130W RMS x 4
Continuous Power (RMS) Output - Bridged @ 4Ω 400W RMS x 2
Audio Adjustments
Low-Pass Crossover Frequency 40 Hz
Low-Pass Slope (dB/octave) -12dB
High-Pass Crossover Frequency 500 Hz
Bass Boost Frequency 50 Hz
Bass Boost Level 0 dB to 18 dB
Audio Specifications
Frequency Response 10 Hz - 50 kHz
Total Harmonic Distortion (THD) < 0.5% (100 Hz)
Signal-to-Noise (SN) Ratio > 95dB