Cms601 dc, Technical specifications – Tannoy CMS601 DC User Manual
Page 2

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CMS601 DC
Tannoy adopts a policy of continuous improvement and product specification is subject to change
CMS601 DC data file // issue 1.06 // 10.01.08
TECHNICAL SPECIFICATIONS
Frequency Response (-3dB)
(1)
75Hz - 30kHz
BM Back can
Frequency Range (-10dB)
(1)
50Hz - 30kHz
BM Back can
Frequency Range (-10dB)
(1)
46Hz - 30kHz
PI Back can
System Sensitivity (1W @1m)
(2)
91dB (1W = 2.83V for 8 Ohms)
Nominal Coverage Angle
90 degrees conical
Coverage Angle (1kHz to 6kHz) 111 degrees conical
Directivity Factor (Q)
4.7 averaged 1kHz to 6kHz
Directivity Index (DI)
6.5 averaged 1kHz to 6kHz
Rated Maximum SPL
(2)
Average
110dB
Peak
116dB
Power Handling
Average
80W
Programme
160W
Peak
320W
Recommended Amplifier Power 160W @ 8 Ohms
Nominal Impedance
8 Ohms
Transformer Taps (via front rotary switch)
70V
60W / 30W / 15W / 7.5W / OFF &
low impedance operation
100V
60W / 30W / 15W / OFF &
low impedance operation
Distortion
10% Full Power
2nd Harmonic
3rd Harmonic
250Hz
1%
0.32%
1kHz
0.18%
0.32%
10kHz
1%
0.18%
1% Full Power
2nd Harmonic
3rd Harmonic
250Hz
0.25%
0.25%
1kHz
0.06%
0.18%
10kHz
0.45%
0.14%
Crossover
2kHz - 2nd order LF, 3rd order HF
(with dynamic HF protection)
(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
CMS601 DC
Transducers
8001 4530
CMS601 DC BM
White / paintable
2
8001 4540
CMS601 DC PI
White / paintable
2
8001 4181
CMS601 DC Plaster (Mud) Ring
Zinc plated steel
10
8001 4590
CMS601 DC PI 8ohm back can
Zinc plated steel
1
7600 1658
CMS601 DC 60W transformer kit 8 ohm
N/A
1
PART NUMBER
PACKED QUANTITY
BAFFLE / GRILLE COLOUR
MODEL NAME
Ordering Information
Low Frequency
1 x 165mm (6.50") Dual Concentric™
constant directivity point source driver with
multi fibre paper pulp cone
High Frequency
1 x 25mm (1.00") 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
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
253mm (9.96")
PI Hole Cutout Diameter
253mm (9.96")
Dimensions
Bezel diameter
280mm (11.02")
Front of ceiling to
rear of back can (BM)
258mm (10.16")
Front of ceiling to
top of safety loop (BM)
275.5mm (10.84")
Front of ceiling surface to
rear of speaker unit (PI)
99.40mm (3.91")
Front of accessory back can
bezel to top of safety loop (PI) 168.50mm (6.60")
Net Weight (ea)
CMS601 DC BM
7.45kg (16.42lbs)
CMS601 DC PI
4.09kg (9.02lbs)
CMS601 DC PI back can
3.685kg (8.12lbs)
Included Accessories
C Ring, tile bridge, paint mask,
cutout template, grille
Optional Accessories
Plaster (Mud) Ring