Key Features: Maximum fidelity and intelligibility for high ceilings Ported enclosure for extended bass response Waveguide-coupled 1-inch titanium-coated tweeter Full-bandwidth overload protection Integrated transformer for 70 V, 100 V, or 8 Ω use Front-panel mode/wattage selector Safe, easy installation with included tile bridge and mounting ring White semi-gloss perforated grille Complete package, requires no additional accessories SPECIFICATIONS Frequency Range (-10 dB) 50 - 20000kHz Weatherized No HF Transducer 1-inch (25 mm) Ti Mylar Laminate Dome Speaker Type Ported cabinet, internally damped, two-way (passive crossover included) LF Transducer 8-inch polypropylene cone plus waveguide Power Rating 300W System Power Handling (Continuous/Program/Peak) 100Watts (Overload Protected) Enclosure Material Steel enclosure and UL94V-0 rated baffle and bezel Grille Powder-coated steel Sensitivity 1 W/1 m 93dB Available Color White (paintable surface) Height 303mm (11.93") Weight Net 6kg (13.23 lbs) Input Formats 8ω, 70 V, 100 V Coverage (Nominal -6 dB) 75 (conical (@ >1 kHz)) Mounting Systems Integrated 3-point toggle anchors Chassis Size 203.2 mm Regulatory Approvals UL1480; UL2043 Diameter (Max) 320mm (12.6") Transformer Taps (Transformer Version Only) (7.5 - 70 V only), 15, 30, 60 Transformer Yes