C165- 6.5"- 2 WAY IN-CEILING SPEAKER Incorporating a 6 1/2 inchMMP IIbass driver with Monitor Audio’s signatureC-CAMGold Dome tweeterto provide high performance sound, ease-of-drive, and wide frequency response and dispersion. Optimum imaging and set-up are established via a pivotingtweeter and high-frequency (+3 dB / 0 dB /-3 dB) level adjustment. Optionalsquareorpremium grillecan be used with this model. Technology MMP 11 bass and CCAM gold dome tweeter Patented Tri-Grip Dog-Leg fixings for easy, long-lasting installation Gold plated push terminals with silicon cover Tweeter level attenuation (internal) – set prior to installation Specifications Frequency response 60 Hz – 25 kHz Nominal Impedance 6 ohms Sensitivity (1W@1M) 88.5 db Maximum SPL 107.4 dBA Power Handling (RMS) 65 Watt Recommended Amplifier Requirements 20-65 Watts Drive Unit Complement 6.5" C-CAM cone bass driver 1" C-CAM Gold Dome tweeter (fixed angle) Adjustment Controls HF Level Switch (+3 dB / 0 dB / -3 dB) Overall Diameter (Including Grille) 250 mm (913/16") Mounting Depth 116 mm (49/16") Cut-Out Hole Diameter 211 mm (81/4") Fixing Type 3 positionTri-Gripdog fixings Connection 2 X 2PR Gold plated ‘push’ type terminals Optional Square Grille - Outer Dimensions 1.92 kg (4 lb 4 oz) Construction Material Mineral filled ABS, RoHS compliant Weight 1.92 kg (4 lb 4 oz) Pre- Construction bracket CB6Pre-Construction Bracket(Purple) Back Box CCBOX-R/CMBOX-R