• RBI Radiation Boundary Integrator Technology
• 120° conical coverage
• 5.25″ (130 mm) low-frequency with silk-dome tweeter for high-fidelity sound quality
• 75 Watts, 8 ohms and 60W multi-tap transformer
• Black or white

Specifications

• Frequency Range (-10dB)    55 Hz – 20 kHz
• Frequency Range (±3 dB)     78 Hz – 18 kHz
• Power Rating     75 Watts Continuous Pink Noise Power (with 300 Watts peaks)150 Watts Continuous Program Power
• Nominal Sensitivity     86 dB
• Coverage Angle 120° (+20°/-10°)
• Directivity Factor (Q)     5.3
• Directivity Index (DI)      7.2 dB
• Maximum SPL (1m)      105 dB continuous pink noise, 111 dB peak
• Impedance       8 ohms
• Transformer Taps       70V: 60W, 30W, 15W & 7.5W100V: 60W, 30W, 15W
• Transformer Insertion Loss    0.5 dB @ 7.5 W, 0.5 dB @ 15 W, 0.6 dB @ 30 W, 0.7 dB @ 60 W
• Drivers LF: 130 mm (5¼ in) polypropylene-coated paper with pure butyl rubber surround, 25 mm (1 in) copper voice coil, vented fiberglass resin voice coil-former
• HF: 20 mm (¾ in) textile soft-dome, neodymium magnet assembly, ferro-fluid cooling, aluminum voice coil former
• Enclosure      High impact polystyrene
• Grille    Zinc-plated steel grille with powder-coat finish, foam backing (removable for painting)
• Outdoor Capability       Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV. IP44 capability per IEC 529 – splashproof rating.
• Input Connectors        Two removable locking euro-block 2-pin connectors with screwdown terminals for bare wire. Connectors paralleled for input and loop-thru. Max. wire 12 AWG (2.5 mm2). Rubber terminal covers included.
• Suspension    Two identical suspension systems (one as main suspension cable and the other as safety cable), each consisting of 4.5 m (15 ft) long 2 mm (0.077 in) high-tensile galvanized-steel wire rope suspension cable with spring-clips for clipping onto the loudspeaker bracket and Gripple™ brand adjustable-height cable fasteners for infinitely adjustable height. Cables have SWL rating of 45 kg (99 lb).
• Safety Agency   Speaker listed per UL1480, transformer registered per UL1876. In accordance with IEC60849/EN60849. Suspension system and Gripple®-brand cable fastener listed per UL1598 and UL2239, TUV, and CSA Class 3426-01 & Class 3426-81.
• Dimensions (H x W x D) 234 mm (9.3 in) diameter x 259 mm (10.2 in) height to top of cabinet. 279 mm (11.0 in) to top of suspension bracket.
• Net Weight (each)      3.7 kg (8 lbs)
• Shipping Weight (pair)  8.7 kg (19 lbs)
• Included Accessories     Two suspension cable systems (see “Suspension”, above), two 2-pin removable locking euro-block connectors, two rubber covers for euro-block connectors
• Optional Accessories     MTC-PC60 top panel / terminal cover
• Colors   Available in black or white (-WH). Paintable.