Acoustic Audio CR12 passive 12 in. pro audio 3-way speaker， recommended power is 10-500-Watt， frequency response is 32Hz-30 kHz， efficiency is 92dB， 8ohm， 3-way design and functionality

Deluxe 12 in. woofer with polymer treated cone， vented and extended pole piece， low carbon top and bottom plate， 5 in. kapton midrange， 3 in. x 7 in. tweeter with optimized piezo driver

Digitally tuned port for added bass response， spring loaded raw speaker wire inputs， 1/4 in. jack input and 1/4 in. jack output to daisy chain to a passive speaker， built in pole socket for stand， handles for easy transport

Bass reflex cabinet design， protective corners and metal mesh grills， black aviation grade carpet， size (H x W x D) is 27.25 in. x 15 in. x 11.7 in.， designed and engineered in the USA， full instructions included， this passive speaker requires an amplifier

Use for DJ， PA， karaoke， live sound， fixed installation， studio monitor， home audio， this listing and price is for 1 Acoustic Audio passive speaker