Tannoy CMS 503ICT LP 5" Full Range Ceiling Loudspeaker with ICT Driver (Low Profile,Pair) - TA-CMS503ICT-LP

Product Overview

The Tannoy CMS 503ICT LP is a low-profile 5-inch ICT ceiling loudspeaker for distributed commercial audio in spaces with restricted ceiling cavity depth. Sold as a pair, this ceiling speaker uses an Inductive Coupling Technology point-source driver and multi-tap 70V/100V line operation, making it well suited to high-duty-cycle speech and background music in conference rooms, retail, and public buildings. The ICT driver is built for long-term reliability in constant-use commercial AV installations.

Product Description

The CMS 503ICT LP is a full-bandwidth 200-Watt high-sensitivity loudspeaker built on Tannoy's third-generation Ceiling Monitor System technology (CMS 3.0). Its 5-inch ICT (Inductive Coupling Technology) point-source driver provides an extended frequency range and delivers consistent broadband directivity with enhanced speech intelligibility. ICT drivers are engineered for exceptional long-term reliability, making this model well suited to constant-usage applications such as paging, announcements, and all-day background music. The ultra-shallow depth profile fits sites where the plenum or ceiling cavity is restricted. Multiple transformer taps support 70V and 100V distributed line systems or 16-ohm direct connection, so integrators can standardize on a single loudspeaker across mixed zones. The unit is UL 1480 certified for general signalling systems and UL 2043 certified for air-handling (plenum) spaces. A self-aligning four-way clamp mounting system with included C-ring and tile rails speeds installation, and the removable magnetic grille can be custom painted. This model is part of the wider Tannoy collection at Creation Networks; for a Dual Concentric driver in the same low-profile format, compare the CMS 503DC LP.

Key Features

• 5-inch ICT point-source driver — The Inductive Coupling Technology driver provides extended frequency range and consistent directivity from a single coincident source.
• High-durability design — ICT drivers are engineered for constant heavy usage, making this loudspeaker well suited to demanding, all-day commercial applications.
• Low-profile depth — The ultra-shallow 98.6 mm enclosure depth allows installation where ceiling cavity space is restricted.
• Multi-tap 70V/100V operation — A 30 W line transformer with an accessible front rotary tap switch supports 70V and 100V systems plus 16-ohm direct input.
• 200 W peak power handling — Rated at 50 W continuous and 200 W peak for speech reinforcement and background music.
• Plenum and signalling certified — UL 1480 and UL 2043 certification supports general signalling and air-handling space installation.
• Tool-light installation — A self-aligning four-way clamp with included C-ring and ceiling tile rails enables fast single-technician mounting.
• Paintable magnetic grille — The removable magnetic grille can be custom painted, with optional ARCO designer grilles for minimal architectural impact.
• 10-year warranty — Backed by Tannoy's 10-Year Warranty Program for long-term commercial reliability.

Typical Applications

• Conference room
• Commercial meeting space
• Multi-purpose room
• Government space
• Training room

Technical Specifications

Frequently Asked Questions

What is the ICT driver and why does it matter?
ICT (Inductive Coupling Technology) is a point-source driver design built for extended frequency range and exceptional long-term reliability, which suits constant-usage applications like paging and all-day background music.

Can it run on a 70V or 100V distributed line system?
Yes. The 30 W line transformer offers multiple taps for both 70V and 100V systems, and it can also be wired for 16-ohm low-impedance direct operation.

Is this loudspeaker suitable for plenum ceilings?
Yes. It is UL 2043 certified for air-handling spaces and UL 1480 certified for general signalling systems.

Does it fit in shallow ceiling cavities?
Yes. The low-profile design has a front-of-ceiling-to-rear depth of 98.6 mm for restricted cavity spaces.

What warranty and support are included?
The loudspeaker is covered by Tannoy's 10-Year Warranty Program. Contact Creation Networks for specification support and a project quote.