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- What's in the Box
- Proposition 65
Pioneers 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.
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 O connection. This design enhances the flexibility to connect multiple subwoofers to a system.
For extra flexibility, variable LPF make audio frequency more adjustable according to subwoofer characteristics and personal listening preferences. The GM-D8701 LPF is adjustable from 40 Hz to 240 Hz.
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.
RCA Inputs: MONO
Amplifer Class: CLASS-D
Speaker Level Inputs: Yes
Crossover Type: Variable LPF
Continuous Power(RMS)Output at 1 Ohm: 1200W RMS x 1
Continuous Power(RMS)Output at 2 Ohms: 800W RMS x 1
Continuous Power(RMS)Output at 4 Ohms: 500W RMS x 1
Continuous Power (RMS) Output-Bridged at 4 Ohms: 10 Hz to 240 Hz
Frequency Response: 10 Hz to 240 Hz
Total Harmonic Distortion(THD): < 0.5% (100 Hz)
Signal-to-Noise(SN)Ratio: > 100 dB
Low-Pass Crossover Frequency: 40 Hz
Low Pass Slope (dB/octave): -12dB
High-Pass Crossover Frequency: 240 Hz
Bass Boost Frequency: 50 Hz
Bass Boost Level: 0 dB to 18 dB
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: 12-3/8" x 2-3/8" x 7-7/8"
What is Proposition 65?
California’s Proposition 65 protects California consumers by requiring special warnings for products that contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm where those products would expose consumers to such chemicals above certain threshold levels.
If a product description on this site directed you to this page, the warning for this item is:
Who is this message intended for?
Customers with a California billing or ship to address.
Why are you seeing the message now?
California implemented new guidelines for Proposition 65 warnings, effective August 30, 2018. These guidelines were applied to make the warnings more clear and reasonable.
Where can you get more information about Proposition 65?
Learn more from the California Office of Environmental Health Hazard Assessment (OEHHA) site here.