We can supply the full range of Tannoy custom install speakers, please call sales on 01282 864048 if you require a custom quotation, bulk discount or just to enquire about any of the Tannoy custom install range, including the CMS501. The Tannoy CMS501 is a full bandwidth; high power and high sensitivity ceiling monitor system. The design comprises a 130mm (5.00”) transducer mounted in a vented, injection moulded, paintable front baffle manufactured from UV/weather resistant UL94V-0 ABS material. The point source configuration of the Tannoy ICT™ driver’s mid-bass and tweeter sections ensures a wide and controlled dispersion for optimum coverage; this while avoiding the massive loss of energy, in the vertical plane at the crossover frequency, inherent in twoway discreet designs. The (Inductive Coupling Technology) drive unit also address the two most common component failures experienced in background music and sound reinforcement systems, the tweeter and the crossover reliability. The use of a wireless electromagnetic tweeter means that no crossover is required in the design; this therefore ensures that an ICT™ unit cannot be burned out through system misuse or by constant heavy usage. The mineral loaded polypropylene cone material and nitrile rubber surround further enhance durability and long-term reliability. This compact unit is specifically designed for applications requiring the combination of premium sonic quality for music and speech reinforcement and exceptional reliability. The CMS501 is equipped with a low insertion loss 30W line transformer easily configurable to the following settings via front baffle mounted rotary tapping switch: - 70V systems: 30W / 15W / 7.5W / 3.75W / OFF & low Impedance operation - 100V systems: 30W / 15W / 7.5W / OFF & low Impedance operation Two CMS501 model versions and a separate back can are available to satisfy the vast majority of installation application requirements: - CMS501 BM (Blind Mount) – supplied with an integral back can. - CMS501 PI (Pre-Install) – supplied without a back can. - CMS501 PI Back Can (Pre-wire back can) – use with the CMS 501 PI. 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. 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. - 130mm (5.00") ICT™ transducer for greater durability and longevity - High power & high sensitivity with extended frequency response - Wide, controlled constant directivity dispertion 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 & Pre Install options - No crossover required - Easily accessible tapping switch on front baffle. - Low insertion loss 30w line transformer - Packaged with tile rails and C-ring for quick & easy installation and simple stocking logistics - Five year warranty