8" Subwoofers

8" subs are the go-to choice for bass enthusiasts who want clean response and accurate sound reproduction without sacrificing trunk space. Despite their size, today's 8 inch subwoofers are engineered to hit hard, offering tight bass that punches above their weight. Many models on the market today rival the output of larger subwoofers, especially when paired with a well-tuned enclosure and the right amplifier. At GP Car Audio, we make it easy to find the best 8" subs for your needs, whether you're upgrading a factory system or building a custom setup from the ground up.

We stock a wide variety of 8 inch subwoofers with different power ratings, voice coil configurations, and cone materials to suit every budget and application. Looking for high SPL performance? Check out the extreme output capabilities of Deaf Bonce and American Bass. Need something musical for your daily driver? Sundown Audio and B2 Audio offer subs that combine precision with low-end warmth. From single 2-ohm coils to dual 4-ohm competition-grade setups, you’ll find flexible wiring options and rugged builds throughout our inventory.

Each 8" subwoofer we carry is hand-selected for its durability, clarity, and efficiency. These aren't your average shallow bass units — many of our models feature oversized magnets, stitched surrounds, high-roll foam edges, and other features designed to handle serious power and extended play. We even offer enclosures and amplifier combos specifically tuned to optimize the performance of your 8" subs, so you can take the guesswork out of system design.

GP Car Audio is known for offering competitive pricing, fast shipping, and expert-level support. Our team lives and breathes car audio, and we’re here to help you find the right gear, whether you’re chasing numbers at a competition or just want better bass on your commute. Not sure which 8 inch subwoofer is right for your setup? Reach out to us anytime, we’re happy to recommend the best options based on your vehicle, goals, and budget.