Able to deliver maximum sound level over a wide coverage area, coaxially mounted 6.5" woofer and 3/4" titanium-coated tweeter, includes a multi-tap transformer for a 70V or 100V line distribution system (70V taps: 60W, 30W, 15W, 7.5W, 100V taps: 60W, 30W, 15W), 75 Hz to 20 kHz, 140 watts continuous, 89 dB, 16 ohms nominal impedance, 110 degree conical coverage (polar), steel back-can with removable locking connector, cutout size 8.75", 7.5" mounting depth, 8.5" H x 10" dia.