Tannoy CMS 403ICTE

SKU: cms403icte
$ 256.00
Full range ceiling loudspeaker for installation applications

40 Watts continuous, 160 Watts peak power

4" ICT (Inductive Coupling Technology) point source driver for extended frequency range

Blind Mount enclosure supplied with integral moulded ABS back can

Integrated single unit construction for ease of installation

Adjustable tilt angle with 360° rotation to accommodate difficult loudspeaker placements

High durability design for constant heavy usage in demanding applications

Multiple transformer taps for 70 V and 100 V line systems or 16 Ohm direct input

Low insertion loss 30 W line transformer with easily accessible tapping switch

Optimised for LAB GRUPPEN low impedance LUCIA amplifiers with up to 8 CMS series loudspeakers per channel

Semi matt white finish fits unobtrusively in any environment

Powder coated UV resistant perforated steel mesh grille with dust protection

Removable grille for custom painting

Self-aligning 3 way clamp mounting system

Mounting C-ring and ceiling tile rails included

Designed and engineered in the U.K.


Frequency response (-3 dB) (1) 110 Hz - 22 kHz
Frequency range (-10 dB) (1) 80 Hz - 24 kHz
System sensitivity (1 W @ 1 m) (2) 88 dB (1 W = 4 V for 16 Ohms)
Nominal Coverage Angle 90 degrees conical
Coverage Angle (1 kHz to 6 kHz) 120 degrees
Directivity Factor (Q) 5.26 averaged 1 kHz to 6 kHz
Directivity Index (DI) 6.30 averaged 1 kHz to 6 kHz
Power Handling (3)
Average 40 W
Peak 160 W
Recommended Amplifier Power 80 W @ 16 Ohms
Nominal Impedance (Lo, Z) 16 Ohms
Rated maximum SPL
Average 104 dB
Peak 110 dB
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 30 W (330 Ω) / 15 W (660 Ω) / 7.5 W (1320 Ω)
/ OFF & low impedance operation
Crossover 7 kHz inductively coupled


Dual Concentric point source driver 100 mm (4.00") mineral loaded polypropylene
Low Frequency 19 mm (0.75") ICT aluminium dome


Backcan Reflex loaded UL 94V-0 rated ABS
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:
0.0 mm (0.0") / 20.0 mm (0.79")
Recommended clamp torque: 1.5 Nm
Connectors Removable locking connector with screw terminals with “loop through” facility
Compliance UL-1480, UL-2043, CE
Bezel diameter 205.0 mm (8.07")
Front of ceiling to rear of pod 147.6 mm (5.81")
Hole cutout diameter 187 mm (7.36")
Net Weight (ea) 3.0 kg (6.61 lbs)
Included Accessories C-Ring, tile-bridge kit, paint mask, cut-out template, grille
Optional Accessories Plaster (mud) ring
Packed Quantity 2
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