Two-way ceiling speaker (6.5 "+1") with 30 W RMS power. 100 V in-line connections for 30, 15, 7.5 and 3.75 W. Available connection at 8 ohms and 75 W. It incorporates a back box with a quick mounting system using rotating tabs. Frequency response from 60 to 20,000 Hz. Sensitivity of 88 dB SPL at 1 kHz, 1 W and 1 m. Maximum acoustic pressure of 103 dB at 1 kHz and 1 m. Finished in white ABS RAL 9016 with metal grill. Dimensions Ø 267 x 162 (depth) mm. 240 mm Ø recessed hole.