Loa hộp JBL Control 30

Loa hộp JBL Control 30

• Three-Way High Output Indoor / Outdoor Monitor Speaker
• Three-Way High Output Indoor / Outdoor Monitor Speaker
• The Control 30 utilizes high power components, computer optimized horn and coaxial component design, patent-pending cabinet manufacturing techniques, and a complex network to achieve smooth high fidelity performance, extended bandwidth and well-controlled, defined coverage from a compact loudspeaker.

Features

• Extended bandwidth, extremely smooth frequency response.
• Fully outdoor-capable design, featuring WeatherMax™.
• 120° x 110° HF coverage.
• 150 W transformer for 70 V or 100 V lines, with 8 thru.
• SonicGuard® overload protection.
• 250 mm (10 in) fiberglass / Kevlar® cone LF woofer, with neodymium magnet coaxial 125 mm (5 in) anodized aluminum cone MR, and 25 mm (1 in) titanium diaphragm compression driver.
• Includes InvisiBall® mounting hardware, plus ten 6 mm attachment points for suspension and optional U-bracket.
• Sealed input panel cover and screw-down input terminals.

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