Class FD 4-Channel Bridgeable Amplifier
- 1,600 Watts Max Power
- Compact Design for Versatile Installation Options
- Refined Class FD 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.
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. 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.
Speaker Level Input
40A x 2
Bass Boost Remote
Automatic Signal Sensing and Turn-On
Hi-Volt Input Level Control
200 mV to 6.5 V
Load Impedance Allowance (Ohms)
1 to 8
Protection Control System
302mm (W) x 60mm (H) x 215mm (D)
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
Low-Pass Crossover Frequency
Low-Pass Slope (dB/octave)
High-Pass Crossover Frequency
Bass Boost Frequency
Bass Boost Level
0 dB to 18 dB
10 Hz - 50 kHz
Total Harmonic Distortion (THD)
< 0.5% (100 Hz)
Signal-to-Noise (SN) Ratio
Different Pioneer products have different warranty periods:
- Pioneer Car Audio – 3 years
- Pioneer HiFi – 3 years – products with a disc tray have a 1 year warranty on the disc mechanism and associated parts, and 3 year warranty on other components
- Pioneer DJ – 3 years for personal / domestic use / 1 year for commercial use
Please contact our service team on (09) 415 6000 or email@example.com to obtain pricing and availability for your part.
Please check our list of Authorised Retailers [here]. Not all products are available from all locations, and some retailers specialize in certain products, eg. Car Audio, DJ.
No – Pioneer Carrozzeria is a Pioneer sub-brand manufactured specifically for the local Japanese domestic market. As such, there is no support for other languages or interfaces except for Japanese.
Possibly – all Pioneer mapping data is provided via a third party external website – Navi Extras. Visit www.naviextras.com and click on the page “Is my device supported?” to check the list of supported devices. Maps of Australia and New Zealand are available for certain devices via download from USD $129.99.
In the first instance, please contact the retailer or reseller that sold you the product. For additional support, please contact our service team on (09) 415 6000 or firstname.lastname@example.org for further advice.
Note the following troubleshooting tips may help for common issues:
- Is the product running the most recent firmware or software?
- Are any devices connected to the product running the lastest version of their firmware or software (ie. are there any outstanding updates to be installed for your connected device?)
- Are the correct drivers installed?
- Has the unit be reset or restarted?
Products requiring service can be sent to our Auckland service centre:
MONACO CORPORATION LTD
Attn: Service Department
231 Bush Road
Ph (09) 415 6000
Please be sure to include a summary of the issue, proof of purchase (if the product is under warranty) and your relevant contact details, including address and phone number.