
Specifications
Dimensions
Dimensions (HxWxD)
366 x 366 mm (14.4 x 14.4 in) square baffle x depth from back of baffle of 223 mm (8.8 in)
Ceiling Cutout Size
378 x 378 mm (14.9 x 14.9 in) (for MTC-300BB12 backcan)
Audio
Power Rating
IEC Long-Term System Power Rating: 400 W continuous pink noise (1600 W peak), 2 hrs 250 W continuous pink noise (1000 W peak), 100 hrs
Sensitivity
95 dB (1 kHz - 16 kHz)
Impedance
8 ohms
Maximum SPL (1m)
121 dB (127 dB peak)
Connectivity
Crossover Network
1.4 kHz, 3rd order (18 dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF
Input Connectors
Screw locking barrier strip for bare wire
Construction
Color
White
Included Items
Control 322C 12-Inch Ceiling Speaker
1x
General
Frequency Range (-10dB)
32 Hz – 20 kHz
Frequency Response (±3 dB)
48 Hz – 19 kHz
Coverage Angl
e 90° conical, constant directivity
Directivity Factor (Q)
9 (1k - 16kHz)
Directivity Index (DI)
9.5dB (1k - 16kHz)
Drivers
LF Driver: 300 mm (12 in), HF Driver: compression driver, 37 mm (1.5 inch) coil
Safety Agency
Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70 when installed with UL listed backcan such as JBL MTC-300BB12. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849.
Backcan
formed steel (wood-lined; accessory)
Baffle/Rim
Metal, driver pre-mounted to baffle, ported.
Plenum Usage
Yes, with accessory backcan
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