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Compact Ceiling Loudspeaker
Control 12C/T is a full-range ceiling speaker consisting of 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.
76 mm (3 in) full-range driver
Blind-mount backcan for quick and easy install
Combined 70V/100V and low impedance direct operation
• 20 Watts at 8Ω nominal setting
• 15W multi-tap at 70V/100V
68 Hz – 17 kHz bandwidth with wide 130° coverage
White or black (-BK)
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
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 138 mm depth from back of baffle
(7.7 in diameter x 5.4 in depth)
Ceiling Cutout Size: Circular cutout with 170 mm (6.7 in) diameter (cardboard cutout
Ceiling Thickness Range: Up to 35 mm (1.4 in) with stock dog-ears. MTC-TCD thickceiling dog-ears available for up to 55 mm (2.2 in) ceiling thicknesses.
Safety Seismic Attachment: One point, top surface
Net Weight: 1.6 kg (3.5 lbs, one speaker)
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