Tannoy CMS 503DC LP 5" 70V Full Range Ceiling Loudspeaker with Dual Concentric Driver - Pair
Part # CMS503DC-LP
Model # CMS 503DC LP

The Tannoy CMS 503DC LP is a full bandwidth 240-Watt high sensitivity loudspeaker that utilizes Tannoy's third generation Ceiling Monitor System technology (CMS 3.0).

Availability: Usually arrives in 3-6 weeks

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Description

Details

The CMS 503DC LP is a full bandwidth 240-Watt high sensitivity loudspeaker that utilizes our third generation Ceiling Monitor System technology (CMS 3.0). Thanks to an all-new proprietary 5" Dual Concentric point-source driver with Omnimagnet technology on a Torus Ogive Waveguide, the UL certified CMS 503DC LP delivers wide and consistent broadband directivity with enhanced intelligibility – plus highly accurate and linear response.

Optimised for Installation

Specifically designed with a 4-way self-aligning clamp system for fast, simple and cost-effective installation, CMS 503DC LP features an ultra-shallow back can for applications where cavity space is limited, and a removable locking screw terminal connector with loop-thru functionality. A low-insertion loss 30 W transformer with convenient front panel tap switching, paintable powder coated steel mesh grille with dust protection, two tile support rails, and one C-ring are all included. An Arco style grille, which conceals the entire unit for aesthetic purposes, and plaster (mud) ring are available separately.

LAB GRUPPEN Ready

The CMS 503DC LP is finished in semi-matte white and optimised for use with LAB GRUPPEN LUCIA amplifiers, which accommodate up to 8 CMS Series loudspeakers per channel.

Features

Features

  • Full range ceiling loudspeaker for installation applications
  • 60 Watts continuous, 240 Watts peak power
  • Next generation 5" Dual Concentric driver featuring Omnimagnet technology
  • Torus Ogive waveguide for improved high-frequency response and directivity
  • Ultra-shallow depth profile for applications where cavity space is restricted
  • UL 1480 certified for general signaling 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
  • Optional ARCO designer grilles available for minimal architectural impact
  • Self-aligning 4 way clamp mounting system
  • Mounting C-ring and ceiling tile rails included
  • 10-Year Warranty Program
  • Designed and engineered in England
Specification
Performance
Frequency Response (-3 dB)88 Hz - 22 kHz
Frequency Range (-10 dB)77 Hz - 24 kHz
System Sensitivity (1 W @ 1 m)89 dB (1 W = 4 V for 16 Ohms)
Nominal Coverage Angle90 degrees conical
Power HandlingAverage: 60W
Program: 120W
Peak: 240W
Recommended Amplifier Power120 W @ 16 Ohms
Nominal Impedance (Lo, Z)16 Ohms
Rated Maximum SPLAverage: 107 dB
Peak: 113 dB
Transformer Taps (via Front Rotary Switch)70V: 30W (165 Ohms) / 15W (330 Ohms) / 7.5W (660 Ohms) / 3.75W (1320 Ohms) / OFF & low impedance operation
100V: 30W (330 Ohms) / 15W (660 Ohms) / 7.5W (1320 Ohms) / OFF & low impedance operation
Transducers
Dual Concentric Point Source Driver1 x 5.0" (130 mm) Dual Concentric driver, using Omnimagnet technology
Low Frequency1.38" (35 mm) voice coil, treated multi fiber paper pulp cone
High Frequency0.79" (20 mm) PEI dome
Physical
EnclosureBackcan: Zinc plated steel
Baffle: UL 94 V-0 rated ABS
Grille: Steel, with weather resistant coating
Safety FeaturesSafety ring located at rear of enclosure for load bearing safety bond
Clamping DesignSecurity toggle clamp. Min / Max clamping range 0.37" ( 9.5 mm ) / 2.36" ( 60 mm )
Recommended clamp torque: 1.5 Nm
Cable Entry OptionsCable clamp & squeeze connector for conduit up to 22 mm
ConnectorsRemovable locking connector with screw terminals with "loop through" facility
ComplianceUL-1480, UL-2043, CE
Dimensions
Hole Cutout Diameter9.96" (253.0 mm)
Bezel Diameter10.79" (274 mm)
Front of Ceiling to Rear of Backcan3.88" (98.6 mm)
Weight20.16 lbs (9.14 kg)
Shipping Weight24.56 lbs (11.14 kg)
Documents
In The Box

In The Box

  • (2) In-Ceiling Speakers
  • (2) Grilles
  • (2) C Rings
  • (2) Tile Bridges
  • Paint Mask
  • Cutout Template
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