JBL Control 14C/T 4" Coaxial Ceiling Loudspeaker

The JBL Control 14C/T is a full-range ceiling speaker consisting of a 100 mm (4 inch) high tech cone driver and a 19 mm soft-dome liquid cooled 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.

Key Features

• 100 mm (4.0 in) high output driver with polypropylene cone and butyl rubber surround
• 19 mm (0.75 in) soft-dome liquid-cooled tweeter
• Blind-mount backcan for quick and easy install
• Dual conduit/cable clamps
• Combined 70V/100V and low impedance direct operation
• 30 Watts at 8Ω nominal setting
• 25W multi-tap at 70V/100V
• 74 Hz – 20 kHz bandwidth with wide 120° coverage

Technical Specs

Frequency Range (-10 dB)
74 Hz - 20 kHz
Power Capacity (at low-Z)
60 Watts Continuous Program Power
30 Watts Continuous Pink Noise
Transformer Taps
25 W, 12.5 W, 6.3 W @ 70V or 100V (plus 3.2 W @ 70V only)
Frequency Response (+/- 3 dB)
100 Hz – 20 kHz
Nominal Sensivity
87 dB
Nominal Coverage Angle
120° conical coverage
Directivity Factor (Q)
7.6
Directivity Index (DI)
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)
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 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 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
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 dog-ears. MTC-TCD thick-ceiling dog-ears 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 Accesories
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