The CVS4 Micro is a full bandwidth ceiling speaker system comprising a 100mm (4.00”) mid bass driver with a coaxially mounted 19mm (0.75”) high frequency section mounted in a vented, injection moulded, paintable front baffle manufactured from UV/weather resistant UL94V-0 ABS material. CVS4 Micro is perfect for those demanding applications where above-ceiling space is limited thanks to its shallow back can with a depth of less than 4” (98.3mm), while still delivering a combination of excellent sonic quality for music and speech reinforcement and exceptional reliability. With a frequency range of 90Hz-22kHz, continuous program power capacity of 80W and sensitivity of 87dB (1w/1m), the CVS4 Micro is suited for medium volume BGM and business/conferencing applications where even coverage and low-distortion, high quality natural sound is required. The mineral loaded polypropylene cone material and nitrile rubber surround of the 4” driver enhance durability and long-term reliability. The CVS4 Micro is equipped with a low insertion loss 15W line transformer easily configurable to the following settings via front baffle mounted rotary tapping switch: 70V systems: 15W / 7.5W / 3.75W / 1.9W OFF & low Impedance operation 100V systems: 15W / 7.5W / 3.75W OFF & low Impedance operation Coming supplied with an integral steel back can (measuring just 98.3mm from front of ceiling to back of can) with side access termination box, the CVS4 Micro satisfies the vast majority of installation application requirements where Tannoy’s excellent CVS4 simply won’t fit. 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. Security toggle clamps make for quick and easy installation, while two tile support rails and one C-ring are also included in the package. A plaster (mud) ring is available as an optional accessory.