Three sizes for all applications, environments and budgets Stage 810 – 8" (200mm) woofer with 200 RMS and 800W peak power handling. Stage 1010 – 10" (250mm) woofer with 225 RMS and 900W peak power handling. Stage 1210 – 12" (300mm) woofer with 250 RMS and 1000W peak power handling. Highest grade materials for super reliability Polypropylene cones and rubber surrounds using automotive grade materials give you clean reproduction and high durability whether it’s easy listening on the boulevard or time to show and shine. It’s all about the bass! HARMAN standard reliability testing JBL speakers have to undergo a rigid testing process that would destroy lesser speakers. JBL freezes them, bakes them, shakes them, blasts them with ultraviolet light and drives them at full power for days at a time. Competitively tuned Speakers are carefully tuned to assure high SPL and low distortion. This means that the usual specifications as well as individual speaker characteristics are considered when tuning for the JBL sound. JBL at an affordable price This is JBL – the speaker and sound that has excited audio enthusiasts for over 70 years. There’s nothing better than riding with JBL sound.