75W, narrow coverage high-ceiling, 6.5" (165 mm) LF & silk dome HF true coax driver. RBI Radiation Boundary Integrator technology with narrow 75 degree conical coverage. This speaker provides excellent clarity in high ceiling installs and in reverberant spaces. 75W at 8 Ohm plus 60W 70V/100V multi-tap transformer. Redundant suspension cable included, pair. White.