Pioneer Class FD 4-Channel Bridgeable Amplifier GM-D8604

SKU : GM-D8604

Pioneer GM-D8604 Class FD 4-Channel Bridgeable Amplifier

  • 1,200 Watts Max Power
  • Compact Design for Versatile Installation Options
  • Refined Class FD Design Offers Extreme Efficiency and High-Quality Sound

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 connection. This design enhances the flexibility to connect multiple subwoofers to a system.

VARIABLE LOW PASS AND HIGH PASS FILTER
For extra flexibility, variable LPF and HPF make audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The GM-D8604 LPF and HPF are adjustable from 40 Hz to 500 Hz.

SPEAKER LEVEL INPUTS

What, you DON'T own a Pioneer headunit Well, we won't hold it against you. In fact we'll even help you build onto your system. The GM-D8604's 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.

Specifications
Number of Channels4/3/2
Maximum Power Output1,200 W
Continuous Power Output (1, ≤ 1% THD+N)125 W x 4
Continuous Power Output (2, ≤ 1% THD+N)150 W x 4
Continuous Power Output (4, ≤ 1% THD+N)100 W x 4
Continuous Power Output Bridged (4 )300 W x 2
Frequency Response10 Hz to 35 kHz
Total Harmonic Distortion (4 )< 0.05% (1 kHz)
Signal-to-Noise Ratio (IHF-A Weighted, at 1 kHz)> 95 dB
Dimensions (WxHxD)10-3/8" x 2-3/8" x 7-7/8"
MAIN FEATURES
Amplifier ClassClass FD
Load Impedance Allowance ()1 to 8
BridgeableYes
Protection Control SystemYes
MOSFET Output SelectionYes
Balanced Isolator Input CircuitYes
RCA Inputs4-Ch.
RCA Outputs (Pass-Through)Yes
Speaker Level InputYes
Speaker Line Input Turn-On SensorYes
Hi-Volt Input Level Control200 mV to 6.5 V
Terminal TypeBlock
Crossover TypeVariable HPF/LPF
Crossover Frequency40 Hz to 500 Hz
Crossover Slope-12 dB/oct.
Bass Boost Frequency50 Hz
Bass Boost Level0 dB to 18 dB

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