Frequency Range: 37 Hz –18 kHz (-10 dB) Power Capacity: 300 W Continuous Program Power; 150 W Continuous Pink Noise Transformer Taps: 70 V: 110 W, 55 W, 28 W & 14 W 100 V: 110 W, 55 W, & 28 W, Thru Position: 8 ohms nominal Frequency Response: 45 Hz – 18 kHz ( ± 3 dB) Maximum SPL @ 1m: Short-Term: 120 dB; Long-Term: 114 dB Nominal Sensitivity: 90 dB (2.83V / 1m) Nominal Coverage Angle: 110° H x 85° V, rotatable Directivity Factor (Q): 7.2 dB, averaged 500 Hz to 16 kHz Directivity Index (DI): 8.6 dB, averaged 500 Hz to 16 kHz Nominal Impedance: 8 ohms Minimum Impedance: 6.3 ohms @ 230 Hz Crossover Network: 3rd order High Pass, 2nd order Low Pass with impedance compensation, 2.5 kHz crossover frequency Low Frequency: 200 (8 in) kevlar cone with pure butyl rubber surround, 50 mm (2 in) voicecoil on fiberglass 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, WeatherMax multi-layer foam Overload Protection: Full-range power limiting to protect network and transducers. Serviceable internal fuse to protect during exceptional overload conditions. Environmental: IEC 529 IP-X5 rating. Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV. Passes Mil-Std-202F for salt spray. Terminations: 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). Safety Agency Rating: Transformer is listed per UL1876
