Tannoy CMS 3.0 Series Quick Start Manual page 65

128 CMS 3.0 Series
CMS 403DCe Model
Performance
110 Hz - 50 kHz BM Backcan
Frequency response (-3 dB) (1)
Frequency range (-10 dB) 80 Hz - 54 kHz BM Backcan
(1)
System sensitivity (1 W @ 1 m) (2)
Nominal Coverage Angle
Coverage Angle (1 kHz to 6 kHz)
Directivity Factor (Q)
Directivity Index (DI)
Power Handling (3)
Average
Peak
Recommended Amplifier Power
Nominal Impedance (Lo, Z)
Rated maximum SPL
Average
Peak
Transformer Taps (via front rotary switch)
70 V 30 W (165 Ω) / 15 W (330 Ω) / 7.5 W (660 Ω) / 3.75 W (1320 Ω) / OFF & low impedance operation
100 V
Crossover
Transducers
1 x 100 mm (4.0") Dual Concentric driver,
Dual Concentric point source driver
using Omnimagnet technology
Low Frequency 35 mm (1.38") voice coil, treated multi fiber paper pulp cone
High Frequency 20 mm (0.79") PEI dome
Physical
Enclosure
Backcan
Baffle
Grille
Safety Features
Clamping Design Min / Max clamping range: 0.0 mm (0.0") / 20.0 mm (0.79")Recommended clamp torque: 1.5 Nm
Backcan
Blind Mount (BM) Complete with fixed backcan
Connectors
Removable locking connector with screw terminals with "loop through" facility
Compliance
Dimensions
Bezel diameter
Front of ceiling to rear of pod
Hole cutout diameter
Net Weight (ea) 3.2 kg (7.05 lbs)
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 A full range of measurements, performance data, CLF and Ease Data for CMS 403DCe/CMS 403ICTe 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.
CMS 403ICTe Model
110 Hz - 22 kHz
80 Hz - 24 kHz
88 dB (1 W = 4 V for 16 Ohms)
90 degrees conical
— 120 degrees
— 5.26 averaged 1 kHz to 6 kHz
— 6.30 averaged 1 kHz to 6 kHz
40 W
160 W
80 W @ 16 Ohms
16 Ohms
104 dB
110 dB
30 W (330 Ω) / 15 W (660 Ω) / 7.5 W (1320 Ω) / OFF & low impedance operation
— 7 kHz inductively coupled
100 mm (4.00") mineral loaded polypropylene
19 mm (0.75") ICT aluminium dome
—
Reflex loaded UL 94V-0 rated ABS
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, UL-2043, CE
205.0 mm (8.07")
147.6 mm (5.81")
187 mm (7.36")
3.0 kg (6.61 lbs)
C-Ring, tile-bridge kit, paint mask, cut-out template, grille
Plaster (mud) ring
2
Quick Start Guide 129