Pioneer GM-A3702 2-Channel Amplifier

Save $52.00
SKU: GM-A3702

Designed to enhance your in-car audio experience, the powerful Pioneer GM-A3702 2-Channel Amplifier gives you total installation freedom and very low distortion. With a one-body heat sink and gain adjustment of up to 6.5V, you can turn your in-car audio experience into the sound staging environment that you’re looking for.

Price:
Sale price$98.00 Regular price$150.00

Frequently Asked Questions

In addition to shipping all over Australia with Australia Post, we also offer in-store pickup from our Bankstown, NSW store. From the checkout, you're able to select between shipping methods, regular, Express, or In-Store Pickup. For more information on Bankstown Sound shipping, please read more here.
We offer installation services for everything we sell. Our installations come with a lifetime warranty and are performed at our Bankstown, NSW workshop by Car Audio installation specialists with over 25+ years experience. Please contact us for an installation quote if you're wanting us to do it for you.
A back order occurs when an item is temporarily out of stock but can still be ordered. This means we’ll reserve the item for you and ship it as soon as it’s available again. By placing a back order, you’ll be first in line to receive the product once it’s restocked, ensuring you don’t miss out.

More about the product

The Pioneer GM-A3702 is a compact 2-channel amplifier designed to boost in-car audio performance with reliable power and flexible installation. Built with a sleek black chassis and red accents, the GM-A3702 fits easily into most vehicles thanks to its small footprint and straightforward wiring layout.

This model delivers up to 500 watts of max power, making it suitable for powering a pair of speakers or a single subwoofer when bridged. It supports both 2-channel and bridged mono configurations, offering flexibility depending on the system setup. The amplifier uses a Class AB design, which balances sound quality and efficiency for everyday use.

The GM-A3702 includes a low-pass filter, allowing users to fine-tune bass output when driving a subwoofer. It also features speaker level inputs, making it compatible with factory head units that lack RCA outputs. This makes it a practical upgrade for vehicles with stock audio systems.

Installation is simplified by the amplifier’s compact size and clear terminal layout. It includes screw-type connections for power, ground, and speaker wires, ensuring a secure fit. The unit is also equipped with automatic signal sensing and turn-on, which activates the amplifier when an audio signal is detected—ideal for setups without remote turn-on wiring.

While the GM-A3702 does not include advanced tuning features or high-end components found in more expensive models, it provides solid performance for entry-level systems. It’s designed for users who want to add more volume and clarity to their car audio without overcomplicating the setup.

The amplifier is housed in a durable metal casing with built-in protection circuits to guard against overheating and short circuits. It’s compatible with a wide range of speakers and subwoofers, making it a versatile choice for basic upgrades.

The Pioneer GM-A3702 is a reliable option for boosting sound quality in small to mid-sized vehicles. It offers clean power, flexible installation, and essential features at an affordable price point.

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.