TANNOY CMS 503ICT BM 5" Full Range Ceiling Loudspeaker with ICT Driver for Installation Applications (Blind Mount) (CMS 503ICT BM)

Vendor: Tannoy
TANNOY CMS 503ICT BM 5" Full Range Ceiling Loudspeaker with ICT Driver for Installation Applications (Blind Mount) (CMS 503ICT BM) The CMS 503ICT BM stands out as a wide bandwidth 200-watt high-sensitivity loudspeaker,...
$259.00
Title

TANNOY CMS 503ICT BM 5" Full Range Ceiling Loudspeaker with ICT Driver for Installation Applications (Blind Mount) (CMS 503ICT BM)

The CMS 503ICT BM stands out as a wide bandwidth 200-watt high-sensitivity loudspeaker, integrating our innovative Ceiling Monitor System technology (CMS 3.0). Featuring an exclusive 5" ICT (Inductive Coupling Technology) point-source driver with an extended frequency range, this UL-certified speaker ensures unwavering broadband directivity while significantly improving intelligibility. Renowned for exceptional long-term reliability, ICT drivers make it an ideal choice for continuous-use applications.

Optimized for Installation

The CMS 503ICT BM boasts a purpose-built self-aligning 3-way clamp system, ensuring rapid, uncomplicated, and cost-effective installation. Its acoustically enhanced zinc-plated steel back can feature a removable locking screw terminal connector and loop-thru functionality. Included are a low-insertion loss 30 W transformer with convenient front panel tap switching, a paintable powder-coated steel mesh grille providing dust protection, two tile support rails, and a C-ring. For aesthetic concealment, an Arco-style grille that conceals the entire unit and a plaster (mud) ring are available as separate accessories.

LAB GRUPPEN Ready

The CMS 503ICT BM is finished in semi-matt white and optimized for use with LAB GRUPPEN LUCIA amplifiers, which accommodate up to 8 CMS Series loudspeakers per channel.

  • Full-range ceiling loudspeaker for installation applications

  • 50 Watts continuous, 200 Watts peak power

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

  • Blind Mount version supplied with acoustically enhanced zinc-plated steel back can

  • Integrated single-unit construction for ease of installation

  • High durability design for constant heavy usage in demanding applications

  • UL 1480 certified for general signalling systems

  • UL 2043 certified for air-handling spaces

  • 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-matte white finish fits unobtrusively in any environment

  • Powder-coated UV resistant perforated steel mesh grille with dust protection

  • Removable magnetic grille for custom painting

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

85 Hz - 22 kHz BM Backcan

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

74 Hz - 24 kHz BM Backcan

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

89 dB (1 W = 4 V for 16 Ohms)

Nominal Coverage Angle

90 degrees conical

Coverage Angle (1 kHz to 6 kHz)

105 degrees

Directivity Factor (Q)

5.6 averaged 1 kHz to 6 kHz

Directivity Index (DI)

7.0 averaged 1 kHz to 6 kHz

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

100 W @ 16 Ohms

Nominal Impedance (Lo, Z)

16 Ohms

Rated maximum SPL
Transformer Taps (via front rotary switch)
Crossover

7 kHz inductively coupled

Transducers
Low Frequency

130 mm (5.00") mineral loaded polypropylene

High Frequency

ICT aluminium dome

Physical
Enclosure
Safety Features

Safety ring located at rear of enclosure for load bearing safety bond

Clamping Design

Security toggle clamp Min / Max clamping range 9.5 mm (0.37") / 60 mm (2.36")
Recommended clamp torque: 1.5 Nm

Backcan Options

Complete with fixed backcan

Cable Entry Options

Cable clamp & squeeze connector for conduit up to 22 mm

Conduit Knockouts on PI Backcan

3 Sets of horizontal positions 19 / 22 / 28 mm (0.75" / 0.87" / 1.10")

Connectors

Removable locking connector with screw terminals with “loop through” facility

Compliance

UL-1480, UL-2043, CE

Dimensions
Hole cutout diameter (all models)

190 mm (7.48")

Net Weight (ea)

3.95 kg (8.70 lbs)

Included Accessories

C-Ring, tile-bridge kit, paint mask, cut-out template, grille

Optional Accessories

Plaster (mud) ring, Arco grille

Packed Quantity

2

1. Average over-stated bandwidth. Measured in an IEC baffle in an Anechoic Chamber
2. Unweighted pink noise input, measured at 1 meter on the axis
3. Long-term power handling capacity as defined in EIA - 426B test