Compact Ceiling Loudspeaker
Control 12C/T is a full-range ceiling speaker consisting of a 76 mm (3 inch) wide-bandwidth cone driver mounted in a vented, paintable baffle made of UV resistant UL94-V0 material, with a preattached blind-mount backcan for quick and easy installation.
General Specifications
Frequency Range (-10 dB)
68 Hz – 17 kHz
Power Capacity (at low-Z)
40 Watts Continuous Program Power ; 20 Watts Continuous Pink Noise
Transformer Taps
15 W, 7.5 W, 3.8 W @ 70V and 100V (& 1.9 W @ 70V only)
Frequency Response (±3 dB)
95 Hz – 15 kHz
Nominal Sensitivity
84 dB
Nominal Coverage Angle
130° conical coverage
Directivity Factor (Q)
9.8
Directivity Index (DI)
7.4 dB
Rated Maximum SPL
97 dB @ 1 m (3.3 ft) average, 103 dB peak
Nominal Impedance
8 ohms (in direct/bypass 8Ω setting)
Full-Range Driver
76 mm (3 inch) with polypropylene cone, butyl rubber surround, Kapton™ voice coil former, high temperature voice coil, aluminum coupling ring for low distortion and HF extension
Input Connectors
Removable locking 4-pin connector with screw-down terminals. Max wire size 12 AWG (2.5 mm2)
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
Safety Seismic Attachment
One point, top surface
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.
Optional Accessories
MTC-24NC new construction bracket ; MTC-24MR mud-ring construction bracket ; MTC-TCD thick-ceiling dog-ears for ceiling thicknesses up to 55 mm (2.2 in, ordering one set = 24 dog-ears for 8 speakers) ; MTC-48TR tile rail for 1200 mm (4 ft) tile spans