| Frequency Range (-10dB) |
45 Hz – 18 kHz |
| Power Rating |
IEC long-term system power rating:
250 W continuous pink noise (1000 W peak), 2 hrs
150 W continuous pink noise (600 W peak), 100 hrs |
| Sensitivity |
93 dB (1 kHz – 16 kHz) |
| Frequency Response (±3dB) |
60 Hz – 16 kHz |
| Coverage Angle |
120° conical, constant directivity |
| Directivity Factor (Q) |
7.0 (avg 1 kHz – 16 kHz) |
| Directivity Index (DI) |
8.5 dB (avg 1 kHz – 16 kHz) |
| Maximum SPL (1m) |
118 dB (124 dB peak) |
| Crossover Network |
1.9 kHz, 3rd order (18 dB/oct) high-pass plus conjugate to HF, 2nd order low-pass to LF |
| Impedance |
8 ohms |
| Dimensions (H x W x D) |
305 mm (12.0 in) diameter round baffle x depth from back of baffle of 160 mm (6.3 in) |
| Input Connectors |
Screw locking barrier strip for bare wire |
| Drivers |
LF Driver: 200 mm (8 in)
HF Driver: compression driver, 25 mm (1 in) coil |
| Color |
White |
| 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-300BB8. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849. |
| Backcan |
Formed steel (wood-lined; accessory) |
| Baffle/Rim |
Metal, round, driver pre-mounted to baffle, ported |
| Ceiling Cutout Size |
310 mm (12.2 in) diameter (for MTC-300BB8 backcan) |
| Optional Accessories |
MTC-RG6/8 grille, round contoured, white
MTC-SG6/8 grille, square contoured, white
MTC-300BB8 backbox, 25 liters (1 cubic foot) |
| Plenum Usage |
Yes, with accessory backcan |
