Acoustic Audio BR12 Professional DJ 12" 1000 Watt PA Monitor Speaker Acoustic Audio BR12 passive 12" pro audio 3-way speaker, recommended power is 20-1000 watts, frequency response is 28Hz-20 kHz, efficiency is 99dB, 8ohm, 3-way design and functionality Deluxe 12" woofer with poly zirconium cone, 4" parabolic RFL voice coil with polyimide voice coil former, CEA cooling technology, vented and extended pole piece, low carbon top and bottom plate, 4" midrange with poly zirconium cone, 10" x 4" tweeter with optimized compression driver Digitally tuned dual ported for added bass response, banana plug binding post speaker wire inputs, 1/4" jack input and 1/4" jack output to daisy chain to a passive speaker, Speakon input and Speakon output to daisy chain to a passive speaker, built in pole socket for stand, handles and rubber feet Bass reflex cabinet design, protective corners and metal mesh grill, black aviation grade carpet, size (H x W x D) is 26.5" x 15.8" x 13.8", 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