- Frequency response (-3 dB) (1) BM Backcan
- 75 Hz - 30 kHz
- Frequency range (-10 dB) (1) BM Backcan
- 50 Hz - 30 kHz
- Frequency range (-10 dB) (1) PI Backcan
- 46 Hz - 30 kHz
- Nominal coverage angle
- 90 degrees conical
- Coverage angle (1 kHz to 6 kHz)
- -
- Directivity factor (Q)
- -
- Directivity index (DI)
- -
- Average
- 80 W
- Programme
- 160 W
- Peak
- 320 W
- Recommended amplifi er power
- 160 W @ 16 Ohms
- Nominal impedance (Lo, Z)
- 16 Ohms
- Average
- 110 dB
- Peak
- 116 dB
- Crossover
- -
- Dual concentric point source driver
- 1 x 165 mm (6.5") Dual Concentric driver, using Omnimagnet technology
- Low frequency
- 44 mm (1.75") voice coil, treated multi fi ber paper pulp cone
- High frequency
- 25 mm (1.00") PEI dome
- Backcan
- Zinc plated steel
- Grille
- Steel, with weather resistant coating
- Safety features
- Safety ring located at rear of enclosure for load bearing safety bond
- Clamping design
- Security toggle clamp Min / Max clamping range 9.5 mm (0.37") / 60 mm (2.36") Recommended clamp torque: 1.5 Nm
- Blind mount (BM)
- Complete with fi xed backcan
- Pre install (PI)
- Separate backcan for pre-installation
- Cable entry options
- Cable clamp & squeeze connector for conduit up to 22 mm
- Conduit knockouts on PI Backcan
- 3 Sets of horizontal positions 19 / 22 / 28 mm (0.75" / 0.87" / 1.10")
- Connectors
- Removable locking connector with screw terminals with “loop through” facility
- Bezel diameter
- 274.0 mm (10.79")
- BM model: Front of ceiling to rear of backcan
- 255.8 mm (10.07")
- BM model: Front of ceiling to top of safety loop
- 273.3 mm (10.76")
- PI model: Front of ceiling surface to rear of speaker unit
- 100.7 mm (3.96")
- PI model: Front of accessory backcan bezel to top of safety loop
- 168.5 mm (6.60")
- Hole cutout diameter (all models)
- 253 mm (9.96")
- CMS 603DC BM
- 6.6 kg (14.6 lbs)
- CMS 603DC PI
- 3.8 kg (8.37 lbs)
- CMS 603ICT BM
- -
- CMS 603ICT PI
- -
- PI Backcan
- 3.7 kg (8.1 lbs)
- Included accessories
- C-Ring, tile-bridge kit, paint mask, cut-out template, grille
- Optional accessories
- Plaster (mud) ring, Arco grille
- Packed quantity
- 2