Tannoy CMS501 PI Ceiling Monitor - Pair (Discontinued)

Part # 8001 4460
Model # CMS501 PI

The CMS 501 is a full bandwidth high power and high sensitivity ceiling monitor system a compact unit that is specifically designed for applications requiring the combination of higher quality sonic performance for music and speech.


Description

Details

The design comprises a 130mm (5”) ICT™ transducer mounted in a vented, injection moulded, paintable front baffle manufactured from UV/weather resistant UL94V-0 ABS material. Spring loaded self-aligning clamps make for quick and easy installation, while all models are also supplied with two tile support rails and one C-ring included in the package. A plaster (mud) ring is available as an optional accessory.

The zinc plated steel back cans have an integrated, recessed termination box. The removable locking connector has screw terminals for secure wire termination and "loop through" facility. Strain relief is provided by a clamping mechanism for use with plenum rated cable or conduit.

The CMS 501 is equipped with a low insertion loss 30 W line transformer easily configurable to various tappings via front baffle mounted rotary switch. Two model variants are available (one 'blind-mount' version with integrated back can, the other without) and a separate back can are available to satisfy the vast majority of installation application requirements.

Features

Features

  • 130mm (5") ICT transducer for greater durability and longevity.
  • High power and high sensitivity with extended frequency response.
  • Wide, controlled constant directivity dispersion for optimum coverage.
  • Does not suffer from massive loss of energy in the vertical plane at crossover caused by two way discreet designs.
  • UV/weather resistant UL94V-0 ABS front baffle.
  • Blind Mount and Pre Install options.
  • Low insertion loss 30 W line transformer.
  • Easily accessible tapping switch on front baffle.
  • Packaged with tile rails and C-ring for quick and easy installation and simple stocking logistics.
Specification
System
Frequency Range (-10dB) (1)71Hz - 24kH PI Back can
System Sensitivity (1W @1m) (2)89dB (1W = 2.45V for 6W)
Nominal Coverage Angle90 degrees conical
Coverage Angle (1kHz to 6kHz)105 degrees
Directivity Factor (Q)5.6 averaged 1kHz to 6kHz
Directivity Index (DI)7.0 averaged 1kHz to 6kHz
Rated Maximum SPL106dB (average), 112dB (peak)
Power Handling (3)Average: 50W, Programme: 100W, Peak: 200W
Recommended Amplifier Power100W @ 6W
Nominal Impedance6 ohms
Transformer Taps70V: 30W/15W/7.5W/3.75W/ OFF & low impedance operation, 100V: 30W/15W/7.5W/ OFF & low impedance
Crossover7kHz inductively coupled
Transducers
Low Frequency130mm (5.00") Mineral Loaded Polypropylene ICT™
Physical
EnclosureBack can: Zinc plated steel, Baffle: Reflex loaded UL 94V-0 rated ABS, Grille: Steel
Safety FeaturesSafety ring located at rear of enclosure for load bearing safety bond
Clamping DesignMin / Max Clamping Range:8.0mm (0.32") / 29.0mm (1.14")Recommended Clamp Torque: 1.5Nm
Back Can OptionsSeparate back can for Pre Installation
Cable Entry OptionsCable clamp & squeeze connector for conduit up to 22mm
Conduit Knockouts3 Sets of horizontal positions 19 / 22 / 28mm (0.75” / 0.87” / 1.10”)
ConnectorsRemovable locking connector with screw terminals with "loop through" facility
Safety Agency Ratings (pending)UL-1480, UL-2043, CE
PI Hole Cutout Diameter190mm (7.48")
Included AccessoriesC Ring, tile bridge, paint mask, cutout template, grille
Optional AccessoriesPlaster (mud) ring
DimensionsBezel diameter: 210mm (8.20") x 135.60mm (5.34") x 153.5mm (6.04")
Weight (ea.)6.39lbs (2.90kg)PI back can: 2.60kg (5.73lbs)
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