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 110Deg. H x 85Deg. 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
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: 8 ohm nominal
Low Frequency 200 mm (8 in) Kevlar cone with pure butyl rubber surround, 50 mm (2 in) voicecoil on fi berglass former
High Frequency 25 mm (1 in) compression driver, pure titanium diaphragm with patented JBL diamond surround
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 mm2)
Dimensions (H x W x D) 20.5 x 12 x 10.9" (520 x 306 x 277mm)
Weight 26.8 lbs (12.2kg)