Tannoy CMS 3.0 Series Quick Start Manual page 63

124 CMS 3.0 Series
CMS 603DC Models
Performance
BM Backcan
Frequency response (-3 dB) (1)
Frequency range (-10 dB) BM Backcan
(1)
PI Backcan
Frequency range (-10 dB) (1)
System sensitivity (1 W @ 1 m)
(2)
Nominal Coverage Angle 90 degrees conical
Coverage Angle (1 kHz to 6 kHz)
Directivity Factor (Q)
Directivity Index (DI)
Power Handling (3)
Average
Programme
Peak
Recommended Amplifier Power 160 W @ 16 Ohms
Nominal Impedance (Lo, Z)
Rated maximum SPL
Average
Peak
Transformer Taps (via front rotary switch)
70 V 60 W (83 Ω) / 30 W (165 Ω) / 15 W (330 Ω) / 7.5 W (660 Ω) / OFF & low impedance operation. Refer to Note 4.
100 V 60 W (165 Ω) / 30 W (330 Ω) / 15 W (660 Ω) / OFF & low impedance operation. Refer to Note 4.
Crossover
Transducers
1 x 165 mm (6.5") Dual Concentric driver,
Dual Concentric point source 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
Baffle
Grille
Safety Features
CMS 603ICT LS
Clamping Design Security toggle clamp Min / Max clamping range 9.5 mm (0.37") / 60 mm (2.36") Recommended clamp torque: 1.5 Nm
Backcan Options
Blind Mount (BM)
Pre Install (PI)
Cable Entry Options
Conduit Knockouts on PI Backcan
Connectors
Compliance
CMS 603ICT Models
75 Hz - 30 kHz 78 Hz - 22 kHz
50 Hz - 30 kHz 51 Hz - 24 kHz
46 Hz - 30 kHz 46 Hz - 24 kHz
91 dB (1 W = 4 V for 16 Ohms)
90 degrees conical
92 degrees
7.1 averaged 1 kHz to 6 kHz
7.9 averaged 1 kHz to 6 kHz
80 W 60 W
160 W 120 W
320 W 240 W
120 W @ 16 Ohms
16 Ohms
110 dB 109 dB
116 dB 115 dB
— 7 kHz inductively coupled
—
165 mm (6.50") mineral loaded polypropylene
ICT aluminium dome
Zinc plated steel
Reflex loaded UL 94V-0 rated ABS
Steel, with weather resistant coating
Safety ring located at rear of enclosure for load bearing safety bond
UL 1480 UUMW certification for Life Safety applications
Complete with fixed backcan
Separate backcan for pre-installation
Cable clamp & squeeze connector for conduit up to 22 mm
3 Sets of horizontal positions 19 / 22 / 28 mm (0.75" / 0.87" / 1.10")
Removable locking connector with screw terminals with "loop through" facility
UL-1480, UL-2043, CE
CMS 603DC Models
Physical
Dimensions
Bezel diameter
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
Hole cutout diameter (all models)
Net Weight (ea)
CMS 603DC BM
CMS 603DC PI
CMS 603ICT BM
CMS 603ICT PI
PI Backcan
Included Accessories
Optional Accessories
Packed Quantity
Notes:
1. Average over stated bandwidth. Measured in an IEC baffle in an Anechoic Chamber
2. Unweighted pink noise input, measured at 1 metre on axis
3. Long term power handling capacity as defined in EIA - 426B test
4. The 70/100 V transformer for the CMS 603 DC/ICT PI models is mounted in the optional PI Backcan.
A full range of measurements, performance data, CLF and Ease Data for CMS 603DC/CMS 603ICT can be downloaded from www.tannoypro.com.
Tannoy operates a policy of continuous research and development. The introduction of new materials or manufacturing methods may introduce variations in actual performance; however, actual performance always will 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.
Quick Start Guide 125
CMS 603ICT Models
274.0 mm (10.79")
256.5 mm (10.10")
273.8 mm (10.78")
100.0 mm (3.94")
168.5 mm (6.60")
253 mm (9.96")
6.6 kg (14.6 lbs) —
3.8 kg (8.37 lbs) —
— 5.4 kg (11.9 lbs)
— 2.7 kg (5.95 lbs)
3.7 kg (8.1 lbs)
C-Ring, tile-bridge kit, paint mask, cut-out template, grille
Plaster (mud) ring, Arco grille
2