Control 14C/T is a full-range ceiling speaker consisting of a 100 mm (4 inch) high-tech cone driver and a 19 mm liquid cooled soft-dome tweeter mounted in a vented, paintable baffle made of UV resistant UL94-V0 and UL94-5HB material, with a pre-attached blind-mount backcan for quick and easy installation. The speaker is designed to provide excellent sound quality for a wide variety of medium volume applications such as music cafes, business music systems, retail stores, music/paging systems, airports, reception/waiting rooms, lounges, courtrooms, convention centers, hotels, educational facilities, and more. The 120° coverage delivers consistent sound quality for listeners located both off and on axis.
Blind-mount backcan for quick and easy install
Dual conduit/cable clamps
Combined 70V/100V and low impedance direct operation
74 Hz – 20 kHz bandwidth with wide 120° coverage
The high-technology 100 mm (4.0 in) low-frequency driver is designed with a lightweight, high-temperature anodized aluminum voice coil former and high-temperature-grade voice coil for stable performance and reliability under long-term/high-power working conditions. The butylrubber surround provides long-term durability and excellent sonic damping while the polypropylene cone is water and humidity resistant. The FEA-optimized motor construction and cone geometry, along with linear suspension spider design, allows for a smooth frequency response and more consistent off-axis performance. The 19 mm (3/4 in) high frequency driver features a highly damped and treated silk dome for clear and warm sound, a lightweight Kapton™ voice coil for better high frequency response and excellent reliability, low viscosity liquid cooling for power handling and reliability, and a wide dispersion waveguide design to produce wide coverage and smooth frequency response.
The removable locking connector has screw terminals for secure wire termination and “loop through” terminals. A dual strain relief assembly provides clamping for use with cable or flex conduit.
Ideal for a wide variety of projects, the Control 14C/T is switchable for use as either an 8 ohm low-impedance speaker or as part of a 70V or 100V distributed loudspeaker system with a 25W multi-tap transformer. The speaker comes complete with two tile rail supports, one C-ring support backing plate, cutout template, paint shield, and grille. A safety seismic attachment ring is provided on the top surface.
Frequency Range - (-10 dB)1 74 Hz – 20 kHz
Frequency Response - (±3 dB)1 100 Hz – 20 kHz
Power Capacity - (at low-Z)2 60W Continuous Program Power
30W Continuous Pink Noise
Nominal Sensitivity - 87 dB
Nominal Coverage Angle - 120° conical coverage
Directivity Factor - (Q)3 7.6
Directivity Index - (DI)3 8.1 dB
Rated Maximum SPL - 102 dB @ 1 m (3.3 ft) average, 108 dB peak
Nominal Impedance - 8 ohms (in direct/bypass 8Ω setting)
Transformer Taps - 25 W, 12.5 W, 6.3 W @ 70V or 100V (plus 3.2 W @ 70V only)
Crossover Network - 12 dB/oct (2nd order) low-pass to LF driver, 12 dB/oct (2nd order) high-pass to HF driver
LF Driver - 100 mm (4.0 inch) with polypropylene cone, butyl rubber surround, anodized aluminum voice coil former, high-temperature voice coil
HF Driver - 19 mm (3/4 in), highly damped and treated silk dome, Kapton™ voice coil, liquid cooling, wide dispersion waveguide
Input Connector - Removable locking 4-pin connector with screw-down terminals. Max wire size 12 AWG (2.5 mm).
Connector Wiring - Pin 1 = + In
Pin 2 = - In
Pin 3 = + Loop Thru
Pin 4 = - Loop Thru
Strain Reliefs - Strain relief for two cables or two flex conduits via coupled clamping mechanism
Materials - ABS baffle with UL94-V0 and UL94-5VB flame class fire rating; zinc-plated steel backcan
Safety Agency - UL1480, UL2043, NFPA90 & NFPA70; S7232/UL listed; suitable for use in air handling spaces, signaling speaker; transformer UL registered per UL1876; ROHS, C-tick N108, CE compliant; baffle meets UL94-V0 and UL94-5VB flammability rating; in accordance with IEC60849/EN60849 systems
Dimensions - 196 mm diameter x 181 mm depth from back of baffle (7.7 in diameter x 7.1 in depth)
Ceiling Cutout Size - Circular cutout with 170 mm (6.7 in) diameter (cardboard cutout template included)
Ceiling Thickness - Range Up to 35 mm (1.4 in) with stock dogears; MTC-TCD thick-ceiling dogears available for up to 55 mm (2.2 in) ceiling thicknesses
Safety Seismic Attachment - One point, top surface
Net Weight - 2.2 kg (4.8 lbs, one speaker)
Shipping Weight - 8.2 kg (17.9 lbs, pair in master carton)
Included Accessories - C-ring support backing plate, 2 tile support rails (for 2 ft or 600 mm tile spans; optional MTC-48TR extension available for larger 4 ft or 1200 mm tile spans), Cutout template, Paint shield, Removable locking multi-pin connector, Grille