JBL Control 227CT In-ceiling Speaker - 150 W RMS - 6.50" Kevlar Woofer - 75 Hz to 17 kHz Listen to your favorite music and enjoy great sound with optimal audio output and maximum playback efficiency Hear every detail crisp and clear with a frequency response of 75 Hz-17 kHz Uproar the bass as loud as you want with 150 W RMS power without any blaring 6.50" woofer driver size allows better stereo imaging with maximum sound feasibility Offers great productivity with 17 kHz maximum frequency response 95 dB sensitivity for efficient conversion of power into sound to produce adequate audio output In-ceiling form factor for added reliability and dependability 5.80" depth to provide reliable and optimal Speaker sound output usage 12" diameter for reliable frequency and sound output 11.50 lb Weight (Approximate) for placement, carrying, and fixing considerations