The best of the pro audio and car audio worlds are combined in this compact 8″ speaker! The 8CX380-4 SLIM’s coaxial speaker has a built-in tweeter driver, an innovative design that delivers amazing sound clarity. For a countless number of applications that require high output sound in small locations where conventional drivers wouldn’t fit, we have carefully blended a super tweeter with our PRO Audio shallow midrange speaker in a compact package. This is the greatest 8″ compact coaxial for custom systems that is both small and loud.