More about the product
The Pioneer GM-D8701 is a compact monoblock amplifier designed to deliver strong bass performance in car audio systems. With a maximum power output of 1600W, it provides enough power to drive a dedicated subwoofer with clarity and control. The amplifier uses Class D technology, which offers high efficiency and low heat generation, making it suitable for tight installation spaces and extended use.
The GM-D8701 features a sleek black chassis with side-mounted terminals for easier cable management. Its compact size allows it to fit in a variety of locations, including under seats or in boot compartments. The amplifier includes a wired Bass Boost Remote, giving users convenient control over low-frequency output from the driver's seat.
This model supports low-pass filtering, allowing users to fine-tune the frequency range sent to the subwoofer. It also includes a Bass Boost function that enhances low-end response, ideal for those who want deeper, punchier bass. The GM-D8701 is stable at 1 ohm, which means it can handle demanding subwoofer setups without compromising performance.
Installation is straightforward thanks to speaker-level inputs, which allow the amplifier to connect directly to factory head units without needing RCA outputs. It also features automatic signal sensing and turn-on, simplifying integration with OEM systems. Protection circuitry is built in to guard against overheating, short circuits, and voltage fluctuations.
While the GM-D8701 focuses on bass performance, it does not include advanced DSP features or wireless connectivity. It is designed for users who want reliable, high-powered subwoofer amplification without unnecessary extras. The amplifier’s clean design and efficient operation make it a practical choice for everyday use.
Overall, the Pioneer GM-D8701 offers strong bass output, flexible installation options, and efficient performance in a compact form. It suits a wide range of vehicles and subwoofer configurations, making it a solid choice for upgrading factory sound systems with dedicated low-frequency power.
Technical details
- Brand
- Pioneer
- Warranty
- 12-months
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Why Choose Bankstown Sound for Your Car Audio & Tech Upgrades
At our Bankstown Sound store and workshop in Sydney, our team ensures every car and auto audio installation and upgrade starts with an understanding of how you use your car. Our team works with you to understand your driving habits, the features you rely on, and the problems you’re trying to solve.
Most factory setups are built to broad standards and often lack the clarity or seamless connectivity required for how people actually drive. That’s why we focus on modernising your dashboard and audio performance based on how you use your vehicle.

