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CMS501
Tannoy adopts a policy of continuous improvement and product specification is subject to change
CMS501 data file // issue 1.06 // 10.01.08
TECHNICAL SPECIFICATIONS
Frequency Response (-3dB)
(1)
85Hz - 22kHz
BM Back can
Frequency Range (-10dB)
(1)
74Hz - 24kHz
BM Back can
Frequency Range (-10dB)
(1)
74Hz - 24kHz
PI Back can
System Sensitivity (1W @1m)
(2)
89dB (1W = 2.45V for 6 Ohms)
Nominal Coverage Angle
90 degrees conical
Coverage Angle (1kHz to 6kHz)
105 degrees
Directivity Factor (Q)
5.6 averaged 1kHz to 6kHz
Directivity Index (DI)
7.0 averaged 1kHz to 6kHz
Rated Maximum SPL
(2)
Average
106dB
Peak
112dB
Power Handling
Average
50W
Programme
100W
Peak
200W
Recommended Amplifier Power
100W @ 6 Ohms
Nominal Impedance
6 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
Distortion
10% Full Power
2nd Harmonic
3rd Harmonic
250Hz
2.81%
0.14%
1kHz
0.5%
0.25%
10kHz
1.77%
0.04%
1% Full Power
2nd Harmonic
3rd Harmonic
250Hz
0.18%
0.09%
1kHz
0.16%
0.22%
10kHz
0.32%
0.09%
Crossover
7kHz inductively coupled
(1) Average over stated bandwidth. Measured at 1 metre on axis.
(2) Unweighted pink noise input, measured at 1 metre in an anechoic chamber
(3) Long term power handling capacity as defined in EIA - 426B test
A full range of measurements, performance data, CLF and Ease™ Data can be
downloaded from www.tannoy.com
Full independent verification of published specifications carried out by NWAA Labs,
California can also be obtained from the downloads section of www.tannoy.com
Tannoy operates a policy of continuous research and development. The introduction
of new materials or manufacturing methods will always equal or exceed the
published specifications, which Tannoy reserves the right to alter without prior
notice. Please verify the latest specifications when dealing with critical applications.
System
CMS501
Transducers
8001 4450
CMS501 BM
White / paintable
2
8001 4460
CMS501 PI
White / paintable
2
8001 4180
CMS501 Plaster (Mud) Ring
Zinc plated steel
10
8001 3830
CMS501 PI back can
Zinc plated steel
1
PART NUMBER
PACKED QUANTITY
BAFFLE / GRILLE COLOUR
MODEL NAME
Ordering Information
Low Frequency
130mm (5.00") mineral loaded
polypropylene ICT™
High Frequency
ICT™ aluminium dome
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
Security toggle clamp
Min / Max Clamping Range
0.0mm (0.0") / 20.0mm (0.79")
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 and 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 (7.48")
PI Hole Cutout Diameter
190mm (7.48")
Dimensions
Bezel diameter
210mm (8.27")
Front of ceiling to
rear of back can (BM)
189.5mm (7.46")
Front of ceiling to
top of safety loop (BM)
206.8mm (8.14")
Front of ceiling surface to
rear of speaker unit (PI)
135.6mm (5.34")
Front of accessory back can
bezel to top of safety loop (PI) 153.50mm (6.04")
Net Weight (ea)
CMS501 BM
3.60kg (7.94lbs)
CMS501 PI
2.90kg (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
