Specification Sheet

Control
®
14C/T
Professional Series – Two-Way 4” Coaxial Ceiling Loudspeaker
SPECSHEET
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
Optional Accessories
» MTC-24NC new construction bracket
» MTC-24MR mud-ring construction bracket
» MTC-TCD thick-ceiling dogears for ceiling thicknesses
up to 55 mm (2.2 in, ordering one set = 24 dogears
for 8 speakers)
» MTC-48TR tile rail for 1200 mm (4 ft) tile spans
» MTC-14WG (& 14WG-BK) high-humidity grille
1
Half-space (flush mounted in ceiling)
2
Continuous Pink Noise Rating is IEC-shaped pink noise with a 6 dB crest factor for 100
hours continuously. Continuous Program Power is a conservative expression of the
system’s ability to handle normal speech and music program material, and is defined as
3 dB above the Continuous Pink Noise Rating.
3
Half-space (in ceiling) average 1 kHz to 16 kHz
JBL continually engages in research related to product improvement. Changes introduced
into existing products without notice are an expression of that philosophy.
Specifications (Continued):
Ø
196
[7.7]
Ø
166
[6.5]
164
[6.4]
181
[7.1]
196
[7.7]
Ø
196
[7.7]
Ø
166
[6.5]
164
[6.4]
181
[7.1]
196
[7.7]
Mounting Dimensions:
Dimensions in mm (inches)
Frequency Response, Impedance:
Frequency response in half-space (2pi, mounted in
ceiling), impedance at 8Ω (low-impedance) setting
20 100 1000 10000 20000
Frequency (Hz)
55
65
75
85
95
0
10
20
30
40
SPL (dB)
Ohms