8" Coaxial Car Speakers

Step beyond the standard speaker sizes and bring serious full-range output to any vehicle with 12 Volt Outlet's selection of 8" coaxial car speakers — large-format full-range drivers that combine a powerful woofer and integrated tweeter in a single unit for maximum output, extended bass response, and impressive sensitivity in custom door builds, truck installs, and specialty applications.

The 8" coaxial occupies a unique space in car audio — larger than any standard factory speaker replacement size, yet built as a full-range coaxial for straightforward installation without a separate crossover or tweeter. The larger cone area produces noticeably more bass extension and overall output than a 6.5" or 6"x9" coaxial, making 8" coaxials a compelling choice for installs where you want to maximize volume and low-frequency presence from a full-range driver without adding a dedicated subwoofer.

8" coaxials are popular in rear door installs on full-size trucks and SUVs where larger speaker openings exist, custom-fabricated door builds and speaker pods designed for large-format drivers, and any build where a single large full-range driver is preferred over a multi-component component system. They also work well as rear fill speakers in larger vehicles where smaller coaxials lack the output to match a powerful front stage.

We carry 8" coaxial car speakers from the most respected brands in the industry including Rockford Fosgate, AudioControl, Massive Audio, American Bass, Deaf Bonce, DC Audio, Powerbass, Hifonics, Jensen, JVC, Infinity, JBL, and more — brands that bring full-range performance to every driver size they produce.

Free shipping on orders over $100. Shop 8" coaxial car speakers at 12 Volt Outlet today — and go big with your full-range sound.