Tannoy CMS 603ICT BM 6" Full Range Ceiling Loudspeaker with ICT Driver (Blind-Mount,Pair) - TA-CMS603ICT-BM
Tannoy CMS 603ICT BM 6" Full Range Ceiling Loudspeaker with ICT Driver (Blind-Mount,Pair) - TA-CMS603ICT-BM is backordered and will ship as soon as it is back in stock.
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Product Overview
The Tannoy CMS 603ICT BM is a 6-inch ICT point-source ceiling loudspeaker built for distributed audio in high-usage commercial installations. Sold as a pair, it combines an Inductive Coupling Technology driver with multiple 70V and 100V transformer taps, serving both 70-volt ceiling speaker systems and 16-ohm low-impedance zones. UL 1480 and UL 2043 certifications qualify it for general signalling and air-handling plenum spaces, addressing the code requirements integrators meet in commercial and government environments.
Product Description
This blind-mount ceiling speaker is built on Tannoy's third-generation Ceiling Monitor System (CMS 3.0) platform and uses a proprietary 6-inch ICT (Inductive Coupling Technology) point-source driver. The inductively coupled high-frequency section eliminates a conventional crossover, contributing to the exceptional long-term reliability that makes ICT drivers well suited to constant-usage applications. The result is consistent broadband directivity with enhanced speech intelligibility across the listening plane. The blind-mount version ships with a fixed, acoustically enhanced zinc-plated steel back can, so it installs as a single integrated unit. A front-panel rotary switch selects 70V and 100V transformer taps or a 16-ohm direct setting for low-impedance amplifier channels, and the design is optimised for Lab Gruppen LUCIA amplifiers with up to eight CMS loudspeakers per channel. A self-aligning four-way clamp system, included C-ring, and ceiling tile rails speed deployment, while the removable magnetic grille can be custom painted to match the architecture. It carries a 10-year warranty and is engineered in the U.K. Browse the full Tannoy collection, or compare the Dual Concentric variant, the CMS 603DC BM.
Key Features
- ICT point-source driver — The 6-inch Inductive Coupling Technology driver provides extended frequency range and high reliability for constant heavy usage.
- Multi-tap 70V/100V transformer — A low-insertion-loss 60W transformer with front rotary selection supports both 70-volt and 100-volt distributed lines.
- 16-ohm low-impedance option — Direct 16-ohm operation lets integrators run the speaker on standard low-impedance amplifier channels.
- UL 2043 plenum certification — Air-handling space certification allows installation above suspended ceilings in return-air plenums.
- Blind-mount back can included — The fixed zinc-plated steel back can ships attached for fast single-unit installation.
- Self-aligning clamp mounting — The four-way clamp system with included C-ring and tile rails simplifies fitting into ceiling tiles.
- Paintable magnetic grille — The removable powder-coated steel grille can be custom painted for minimal architectural impact.
- 10-year warranty — Backed by Tannoy's 10-Year Warranty Program for long-term installation confidence.
Typical Applications
- Conference room
- Commercial meeting space
- Government space
- Multi-purpose room
- House of worship
Technical Specifications
| Frequency response (-3 dB) | 78 Hz - 22 kHz |
| Frequency range (-10 dB) | 51 Hz - 24 kHz |
| System sensitivity (1 W @ 1 m) | 91 dB (1 W = 4 V for 16 Ohms) |
| Nominal coverage angle | 90 degrees conical |
| Coverage angle (1 kHz to 6 kHz) | 92 degrees |
| Directivity factor (Q) | 7.1 averaged 1 kHz to 6 kHz |
| Directivity index (DI) | 7.9 averaged 1 kHz to 6 kHz |
| Recommended amplifier power | 120 W @ 16 Ohms |
| Nominal impedance (Lo Z) | 16 Ohms |
| Crossover | 7 kHz inductively coupled |
| Low frequency driver | 165 mm (6.50") mineral loaded polypropylene |
| High frequency driver | ICT aluminium dome |
| Hole cutout diameter | 253 mm (9.96") |
| Net weight (each) | 5.4 kg (11.9 lbs) |
| Compliance | UL-1480, UL-2043, CE |
Frequently Asked Questions
Is the CMS 603ICT BM sold individually or as a pair?
This listing is for a pair of loudspeakers, supplied with the fixed blind-mount back cans.
What is the advantage of the ICT driver?
Inductive Coupling Technology removes the conventional crossover and improves long-term reliability, making it well suited to constant-usage installations.
Can it run on both distributed-line and low-impedance amplifiers?
Yes. The front rotary switch selects 70V and 100V transformer taps or a 16-ohm direct setting for low-impedance channels.
Is it rated for air-handling plenum spaces?
Yes. It holds UL 2043 certification for air-handling spaces and UL 1480 for general signalling systems.
What warranty and support are included?
The speaker is covered by Tannoy's 10-Year Warranty Program. Contact Creation Networks for system design assistance and project quotes.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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