Pioneer GM-D9704 1600W Class D 4-Channel Amplifier
- Power four speakers with 4 x 130W RMS
- Built-in crossovers to tune your system
- Compact Class-D design fits where others won't
Pioneer · Amplifier · GM-D9704
More power. Cleaner sound.
- Power four speakers with 4 x 130W RMS
- Built-in crossovers to tune your system
- Compact Class-D design fits where others won't
- 1 Yearwarranty
- 5.0/55 reviews
- FreeUK delivery
★ 5.0 from 5 reviewsWhat else do I need?
Get the right wiring kit
Every amplifier needs a power wiring kit sized to its output. Not sure which one? Ask us and we will recommend it.
Works with your factory stereo
Speaker-level inputs let you connect it to your car's original stereo. No new head unit needed.
Expert help from real people
Call our team on 0330 320 5050, or send us your make, model and year and we will check what you need.
Specs at a glance
- Max Power (4Ω): 4 x 260W
- Max Power (2Ω): 4 x 400W
- RMS Power (4Ω): 4 x 130W
- RMS Power (2Ω): 4 x 200W
- RMS Power (1Ω): 4 x 130W
- Frequency Response: 10 Hz - 50 Hz
- High/ Low Pass Filter
- RCA Terminals
Everything you need to know
Description
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 GM-D9704 LPF and HPF are adjustable from 40 Hz to 500 Hz.
SPEAKER LEVEL INPUTS
*This amp does not come with a bass remote.
Full specifications
| Max Power (4Ω) | 4 x 260W |
|---|---|
| Max Power (2Ω) | 4 x 400W |
| RMS Power (4Ω) | 4 x 130W |
| RMS Power (2Ω) | 4 x 200W |
| RMS Power (1Ω) | 4 x 130W |
| Frequency Response | 10 Hz - 50 Hz |
| High/ Low Pass Filter | ✓ |
| RCA Terminals | ✓ |
| Crossover frequency | 40 - 500Hz (-12 dB/oct) Hz |
| Dimensions (W x H x D) | 252mm x 60mm x 215mm |
FAQs
What wiring kit do I need?
One sized for the amplifier's power. Ask us and we will recommend the right kit. Shop wiring kits.
Will it work with my factory stereo?
Yes. It has speaker-level inputs, so it can connect to your car's original stereo.
Will it power my speakers or subwoofer?
Compare the RMS power and impedance in the full specifications with your speakers or sub. Call us on 0330 320 5050 if you are not sure.
What warranty do I get?
A 1-year warranty, plus hassle-free returns (see below).
Manual
Delivery
FREE UK delivery on orders over £50. Orders under £50 are just £4.99.
Next Day delivery with DPD – order before 3pm
Orders over £150: FREE next day delivery
Orders under £150: just £4.99
Saturday delivery with DPD: £9.99
Next day and Saturday delivery exclude Northern Ireland, the Scottish Highlands and the Channel Islands.
Returns & warranty
1-year warranty on this product.
30-day hassle-free returns. Not happy with your purchase? Return it within 30 days of delivery for a full refund.
Christmas gifts: returns are extended – orders placed now can be returned up to 8th January 2027.
How to return: the product must be unused and in its original packaging. Contact our customer service team and we'll guide you through it and refund you promptly.
Ready for more power?
1-year warranty · Free next-day delivery · Expert help on 0330 320 5050
FREE next-day delivery
Pioneer GM-D9704 1600W Class D 4-Channel Amplifier is a PRE-ORDER item, we are expecting stock in soon and will ship as soon as available
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Superfast Next Day Delivery available
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Hassle-Free Returns Within 30 days
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1 Year Warranty for Peaceful Ownership
Pioneer GM-D9704 1600W Class D 4-Channel Amplifier
Description
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 GM-D9704 LPF and HPF are adjustable from 40 Hz to 500 Hz.
SPEAKER LEVEL INPUTS
*This amp does not come with a bass remote.
Additional Information
Manual
Manual
-
Instructions
Download
Delivery Information
Delivery Information
FREE UK delivery on orders over £50. Orders under £50 are just £4.99.
Next Day delivery with DPD – order before 3pm
Orders over £150: FREE next day delivery
Orders under £150: just £4.99
Saturday delivery with DPD: £9.99
Next day and Saturday delivery exclude Northern Ireland, the Scottish Highlands and the Channel Islands.
Refunds & Returns
Refunds & Returns
30-day hassle-free returns. Not happy with your purchase? Return it within 30 days of delivery for a full refund.
Christmas gifts: returns are extended – orders placed now can be returned up to 8th January 2027.
How to return: the product must be unused and in its original packaging. Contact our customer service team and we'll guide you through it and refund you promptly.