Bose Professional DesignMax DM8C-SUB white, Ceiling Speaker, Equipped with: 8" woofer, Easy installation thanks to QuickHold mounting arms, Removable logos, Euroblock connection, FrontAccess for connection and troubleshooting from the front, Frequency response (-10 dB): 38 - 155 Hz, Dispersion pattern: omnidirectional below 200 Hz, Power: 150 W RMS / 600 W Peak, Sensitivity (SPL / 1W @ 1m): 89 dB, Maximum sound pressure level (1m): 111 dB / 117 dB peak, Transformer outputs 70V: 20 / 40 / 80 / 150 W / Bypass, Transformer outputs 100V: 40 / 80 / 150 W / Bypass, Impedance: 8 Ohm, Dimensions (front grille diameter x depth): 409 x 255 mm, Installation dimensions (diameter x depth): 342 x 241 mm, Ceiling cutout (diameter): 349 mm, Maximum ceiling thickness: 76 mm, Weight of each ceiling speaker: 9.8 kg, Colour: White
