Frequency Range
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38 Hz – 17 kHz (-10 dB)
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Power Capacity
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500 W Continuous Program Power; 250 W Continuous Pink Noise
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Transformer Taps
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70 V: 150 W, 75 W, 38 W, 19 W 100 V: 150 W, 75 W, 38 W Thru Position: 4 ohms nominal
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Frequency Response
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40 Hz – 16 kHz ( ± 3 dB)
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Maximum SPL (1m)
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Short-Term: 123 dB; Long-Term: 117 dB
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Sensitivity
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93 dB, 1W @ 1m (3.3 ft)
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Coverage Angle
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120°H x110°V
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Directivity Factor (Q)
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5.2 dB, averaged 500 Hz to 10 kHz
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Directivity Index (DI)
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7.1 dB, averaged 500 Hz to 10 kHz
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Impedance
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4 ohms
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Crossover Network
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3rd order Low Pass LF, 2nd order High Pass/3rd order Low Pass MF, 3rd order High Pass, HF, plus conjugate shaping circuitry.
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Drivers
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LF: 250 mm (10 in) fiberglass/Kevlar® cone with pure butyl rubber surround, 50 mm (2 in) voice coil on fiberglass former, neodymium magnet
MF: 125 mm (5 in) anodized aluminum cone with EPDM rubber (Terpolymer of Ethylene and Propylene) surround, 25 mm (1 in) voice coil on fiberglass former
HF: 25 mm (1 in) compression driver, pure titanium diaphragm with patented JBL diamond surround
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Enclosure
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High Impact PolyStyrene (HIPS) with 10% glass fill plus patent pending internal 5 mm foamed polyurethane secondary mold
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Grille
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Thermoset composite coated steel, WeatherMax multi-layer foam
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Overload Protection
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SonicGuard full range power limiting to protect network and transducers.
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Outdoor Capability
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IEC 529 IP-X5 rating. Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV. Passes Mil-Std-202F for salt spray.
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Input Connectors
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Screw-down terminal strip, zinc plated copper base, nickel plated metal screws/washers. Accepts up to 9 mm outside 4 mm inside open
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Safety Agency
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Transformer is listed per UL1876
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Colors
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Black or white (-WH)
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Dimensions (H x W x D)
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593 x 372 x 345 mm (23.3 x 14.6 x 13.5 in.)
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Net Weight (each)
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18.9 kg (42 lb)
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Shipping Weight (ea)
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20.3 kg (45 lb)
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Included Accessories
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1 pc MTC-PC2 input panel cover, InvisiBall mounting base, 6 mm x 305 mm InvisiBall Hex wrench.
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Optional Accessories
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MTC-30CM (-WH) to install speaker down from the ceiling. MTC-30UB (-WH) U-Bracket
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Mounting Hardware
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InvisiBall™ aimable wall-mounting system included. Optional U-bracket.
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