43%
More about the product
The Pioneer GM-D8704 is a compact 4-channel amplifier designed to deliver efficient power and flexible configuration options for car audio systems. With a maximum power output of 1200W, it supports a wide range of speaker setups, including full-range systems and bridged subwoofer configurations. Its compact design makes it suitable for installation in tight spaces such as under seats or behind panels.
Built with Class D amplifier technology, the GM-D8704 offers high power efficiency and low heat generation. This allows it to run cooler and draw less current, making it ideal for vehicles with limited electrical capacity. The amplifier includes speaker-level inputs, which means it can connect directly to factory head units without needing RCA outputs. It also features automatic signal sensing and turn-on, simplifying installation in OEM systems.
The GM-D8704 includes variable low-pass and high-pass filters for channels 1/2 and 3/4. These filters help tailor the sound output to match speaker capabilities, improving clarity and reducing distortion. The amplifier also features a Bass Boost function, which enhances low-frequency response for deeper, more impactful sound. This makes it suitable for users who want to add more punch to their music without installing a separate subwoofer amplifier.
The unit is bridgeable, allowing channels to be combined for higher output to a subwoofer or more powerful speaker pair. This adds flexibility for users who may want to upgrade or reconfigure their system later. The GM-D8704 is stable at 1 ohm, supporting a variety of speaker types and wiring options.
Its design includes side-mounted terminals for easier cable management and a durable metal casing that protects internal components. While it does not include advanced digital signal processing or wireless connectivity, it focuses on delivering clean, reliable power in a compact and efficient form.
Overall, the Pioneer GM-D8704 is a versatile amplifier that suits a wide range of car audio setups. It combines efficient Class D performance, flexible input options, and useful sound tuning features to enhance everyday listening experiences.
Technical details
- Brand
- Pioneer
- Warranty
- 12-months
Look out for Bankstown Sound Recommendations
Whether you're shopping in store or online, we're here to guide you with honest, expert advice. Keep an eye out for our 'Bankstown Sound Recommends' callouts across product pages for real insights into the gear we trust and use ourselves, from the Bankstown Sound team.
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.