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1-Ch Class D Amplifier
1600W Maximum Power
300W x 1 RMS Output - 4Ω
500W x 1 RMS Output - 2Ω
800W x 1 RMS Output - 1Ω Stable
Compact Design
Wired Bass Boost Remote
Variable Bass Control
 
Specifications
Power Source: 14.4 V DC (10.8V To 15.1 V Allowable)
Grounding System: Negative
Current Consumption: 22 A (at Continuous power, 4Ω)
Average Current Consumption: 2.4A (4Ω for one channel)/ 3.6A (2Ω for one channel)/ 5.7A (1Ω for one channel)
Fuse: 40 A x 2
Dimension: 252mm x 60mm x 215mm
Weight: 2.7kg (no cables connected)
Maximum Power Output (peak): 600 W x 1 @ 4Ω/ 1600 W x 1 @ 1Ω
Continuous Power output: 300 W x 1 (at 14.4V, @ 4Ω 20 Hz to 240Hz, < 1% THD)/ 500 W x 1 (at 14.4V, @ 2Ω 20 Hz to 240Hz, < 1% THD)/ 800 W x 1 (at 14.4V, @ 1Ω 20 Hz to 240Hz, < 1% THD)
Load impedance: 4Ω (1Ω to 8Ω Allowable)
Frequency Response: 10 Hz to 240 Hz (+0dB,-3dB)
Signal-to-noise ratio: 100 dB (IEC-A network)
Cut off Frequency: 40 Hz to 240 Hz
Cut off Slope: -12dB
Bass Boost: Frequency (50Hz), Level (0 dB to 18 dB)
Gain Control: RCA (200 mV to 6.5V), Speaker (0.8 V to 16V)
Maximum input level / impedance: RCA (6.5 V / 25 kΩ), Speaker (16 V / 12 kΩ)
 
Please Note: Specifications and the design are subject to change without notification
 
When this amplifier receives an audio signal, The Average current consumption is nearly the maximum current consumption. Use this value when working out total current consumption by multiple power amplifiers
 
Overview
An amplifier shouldn’t take up too much space, especially in your car. This Class-D amp might just be what you’re looking for. It combines a 1-Ohm stable circuit, installation flexibility and superior high-power output.
 
Features
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 a 1 Ω connection. This design enhances the flexibility to connect multiple subwoofers to a system.

Variable Low Pass Filter
For extra flexibility, variable LPF makes audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The GM-D8701 LPF is adjustable from 40 Hz to 240 Hz.

Turn Up The Bass
Every new Pioneer Class-D amplifier has a wired bass boost remote control for optimal bass level adjustment according to listening preferences and music characteristics.

Speaker 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. The GM-D8701'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 installation goes faster, you save money, and you've got a Pioneer amp in your vehicle.

Bass Boost Remote: Set bass levels (0-18dB) with the wired remote controller.
 
Multi-Block terminal: Smoothly connect up to 4 subs
 
Box Contents
Pioneer GM-D8701 Mono Car Amplifier
Bass boost level remote control
Bass boost level remote control wire (5m)
Speaker input wire with RCA pin cord
 
Pioneer Electronics
Pioneer is a Japanese multinational corporation founded in 1937 that specializes in digital entertainment products. It's one of the most trusted brands in practically any field of car audio. With the renowned innovation, persistence and integrity of Japanese businesses, you can expect the latest technology and the highest possible quality from Pioneer car audio products.