SYSTEM
Frequency Response (-3dB) (1) 47 Hz - 30 kHz
Frequency Range (-10dB) (1)
BM back can model 40Hz - 35kHz
Frequency Range (-10dB) (1)
PI fitted with back can 41Hz - 35kHz
System Sensitivity (1W @1m) (2) 92 dB (1 W = 4 V for 16 Ohms)
Nominal Coverage Angle 90 degrees conical
Power Handling (3) Average: 90W
Programme: 180W
Peak: 360W
Recommended Amplifier Power 180W @ 16 Ohms
Nominal Impedance (Lo,Z) 16 Ohms
Rated Maximum SPL Average: 112dB
Peak: 118dB
With THP60 - Average: 110dB
Transformer Taps (via front rotary switch) 70V: 60 W (83 O) / 30 W (165 O) / 15 W (330 O) / 7.5 W (660 O) / OFF & low impedance operation
100V:60 W (165 O) / 30 W (330 O) / 15 W (660 O) / OFF & low impedance operation
TRANSDUCERS
Dual Concentric point source driver 1 x 200 mm (8.0”) Dual Concentric driver, using Omnimagnet technology
Low Frequency 44 mm (1.75”) voice coil, treated multi fiber paper pulp cone
High Frequency 25 mm (1.00”) PEI dome
PHYSICAL
Enclosure Backcan: Zinc plated steel
Baffle: Reflex loaded UL 94V-0 rated ABS
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
Blind Mount (BM) Complete with fixed 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
Dimensions
Bezel diameter 319.0 mm (12.56”)
BM Model: Front of ceiling to rear of backcan 310.5 mm (12.22”)
BM Model: Front of ceiling to top of safety loop 327.7 mm (12.90”)
PI Model: Front of ceiling surface to rear of speaker unit 125.6 mm (4.94”)
PI Model: Front of accessory backcan bezel to top of safety loop 168.5 mm (6.63”)
Hole cutout diameter (all models) 295 mm (11.61”)
Net Weight (ea) CMS 803DC BM: 8.50 kg (18.74 lbs) approx
CMS 803DC PI: 4.90 kg (10.80 lbs) approx CMS 803 PI Backcan: 6 kg (13.23 lbs) approx
Included Accessories C Ring
Tile bridge
Paint mask
Cutout template
Grille
Optional Accessories Plaster (Mud) ring
Packed Quantity 2