Tannoy CMS 403ICTE 4" Full Range Directional Ceiling Loudspeaker with ICT Driver (Blind-Mount,Pair) - TA-CMS403ICTE

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Sale price$378.00


(Sold as a pair)

The CMS 403ICTE is a wide bandwidth 160-Watt high sensitivity loudspeaker that utilises our third generation Ceiling Monitor System technology (CMS 3.0). Thanks to an all-new proprietary 4" ICT (Inductive Coupling Technology) point source driver with extended frequency range, the CMS 403ICTE delivers consistent broadband directivity with enhanced intelligibility. ICT drivers provide exceptional long-term reliability – and are ideal for constant-usage applications.


  • 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

  • 10-Year Warranty Program*

  • Designed and engineered in the U.K.

Data Sheet

Frequency response (-3 dB) <sup>(1)</sup>

110 Hz - 22 kHz

Frequency range (-10 dB) <sup>(1)</sup>

80 Hz - 24 kHz

System sensitivity (1 W @ 1 m) <sup>(2)</sup>

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 <sup>(3)</sup>
Recommended Amplifier Power

80 W @ 16 Ohms

Nominal Impedance (Lo, Z)

16 Ohms

Rated maximum SPL
Transformer Taps (via front rotary switch)

7 kHz inductively coupled

Dual Concentric point source driver

100 mm (4.00") mineral loaded polypropylene

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

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


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