Frequency Range (-10 dB) |
37 Hz -18 kHz |
Frequency Response (± 3 dB) |
43 Hz - 15 kHz |
100 Hr Power Capacity |
300 Watts Continuous Program Power ; 150 Watts Continuous Pink Noise |
Maximum SPL @ 1m |
Short-Term = 118 dB; Long-Term = 112 dB |
Nominal Sensitivity |
90 dB, 1W @ 1 m (3.3 ft) |
Nominal Coverage Angle |
110° H x 85° V, rotatable |
Directivity Factor (Q) |
6.7, averaged 500 Hz to 16 kHz |
Directivity Index (DI) |
8.3 dB, averaged 500 Hz to 16 kHz |
Nominal Impedance |
8 ohms (THRU setting) |
Minimum Impedance |
6.3 ohms @ 230 Hz 3.3 ohms @ 4.1 kHz |
Crossover Type |
3rd order High Pass, 2nd order Low Pass with impedance compensation, 2.5 kHz crossover frequency |
Transformer Taps |
70V = 110W, 55W, 28W & 14W ; 100V = 110W, 55W, & 28W ; Thru Position |
Low Frequency Transducer |
200 mm (8 in) kevlar cone with pure butyl rubber surround, 50 mm (2 in) voicecoil on fiberglass former |
High Frequency Transducer |
25 mm (1 in) compression driver, pure titanium diaphragm with patented JBL diamond surround |
Included Accessories |
1 pc MTC-PC2 input panel cover, InvisiBall mounting base, 6 mm x 260 mm InvisiBall Hex wrench |
Optional Accessories |
MTC-29CM to install speaker down from the ceiling MTC-29UB U-bracket |
Dimensions (H x W x D) |
520 x 306 x 277 mm (20.5 x 12.0 x 10.9 in) |
Net Weight (ea) |
12.2 kg (26.8 lbs) |
Shipping Weight (ea) |
14.0 kg (30.8 lbs) |
Enclosure Material |
High impact polystyrene |
Grille |
Thermoset composite coated steel |
Overload Protection |
Full-range power limiting to protect network and transducers. Serviceable internal fuse to protect during extreme overload conditions. |
Environmental |
IEC 529 IP-X4 splashproof rating. Exceeds MilSpec 810 for humidity, salt spray, temperature & UV. Passes Mil-Std-202F for salt spray. |
Termination |
Screw-down terminal strip, zinc plated copper base, nickel plated metal screws/washers. Accepts up to 9 mm outside 4 mm inside open lug (#6, #8 or #10 lug), plus bare wire (up to 12 AWG/2.5 mm) |
Safety Agency Rating |
Transformer is listed per UL1876. |