JBL Control 47LP 2-way In-ceiling Speaker - 75 W RMS - 150 W (PMPO) - 6.50" Polypropylene Woofer - 1" Dome Tweeter - 68 Hz to 20 kHz - 8 Ohm Significantly enhance the sound from your devices and drives, get immersed in sound quality The 2-way In-ceiling speakers provide the finest sound coverage 8 Ohm impedance extracts maximum power so you will get more output from your speakers Listen to deep lows and euphoric highs with a frequency range of sound from 68 Hz-20 kHz Handles up to 75 W of RMS power 6.50" woofer driver size allows better stereo imaging with maximum sound feasibility 1" tweeter driver size provides crispier, well-detailed sound with maximum productivity Delivers exceptional sound with 20 kHz maximum frequency response 91 dB sensitivity for efficient conversion of power into sound to produce adequate audio output In-ceiling form factor allows hassle-free and easy usage with increased efficiency