Tannoy CMS501DC BM
Frequency Response (-3dB) (1) BM Back can 85Hz - 50kHz
Frequency Range (-10dB) (1) BM Back can 74Hz - 54kHz
Frequency Range (-10dB) (1) PI Back can 70Hz - 54kHz
System Sensitivity (1W @1m) (2) 89dB (1W = 2.83V for 8 Ohms)
Nominal Coverage Angle 90 degrees conical
Coverage Angle (1kHz to 6kHz) 109 degrees
Directivity Factor (Q) 5.9 averaged 1kHz to 6kHz
Directivity Index (DI) 6.9 averaged 1kHz to 6kHz
Rated Maximum SPL Average: 107dB
Peak: 113dB
Power Handling (3) Average: 60W
Programme: 120W
Peak: 240W
Recommended Amplifier Power 120W @ 8 Ohms
Nominal Impedance 8 Ohms
Transformer Taps (via front rotary switch) 70V: 30W / 15W / 7.5W / 3.75W / OFF
& low impedance operation
100V: 30W / 15W / 7.5W / OFF
& low impedance operation
Crossover 2kHz - 2nd order LF, 2nd order HF
(with dynamic HF protection)
TRANSDUCERS
Low Frequency 130mm (5.00") Dual Concentric™ constant
directivity driver with multi fibre paper
pulp cone
High Frequency 19mm (0.75") titanium dome with
neodymium magnet system
PHYSICAL
Enclosure Back Can: 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 Min / Max clamping range: 8.0mm (0.32") / 29.0mm (1.14")
Recommended clamp torque: 1.5Nm
Back Can Options Blind Mount (BM): Complete with fixed back can
Pre Install (PI): Separate back can for pre installation
Cable Entry Options Cable clamp & squeeze connector for
conduit up to 22mm
Conduit Knockouts 3 Sets of horizontal positions: 19 / 22 / 28mm (0.75” / 0.87” / 1.10”)
Connectors Removable locking connector with screw
terminals with "loop through" facility
Safety Agency Ratings (pending) UL-1480, UL-2043, CE
BM Hole Cutout Diameter 190mm (7.50")
PI Hole Cutout Diameter 190mm (7.50")
Dimensions Bezel diameter: 210mm (8.20")
Front of ceiling to rear of back can (BM): 189.5mm (7.50")
Front of ceiling to top of safety loop (BM): 207mm (8.10")
Back of ceiling surface to rear of back can (PI): 136mm (5.40")
Back of ceiling surface to top of safety loop (PI): 154mm (6.00")
Net Weight (ea) CMS501 BM: 3.90kg (7.94lbs)
CMS501 PI: 2.85kg (6.39lbs)
PI back can: 2.60kg (5.73lbs)
Included Accessories C Ring, tile bridge, paint mask,
cutout template, grille
Optional Accessories Plaster (mud) ring
