Provides high-fidelity sound over an extremely wide coverage area. Coaxially mounted 4" woofer and 3/4" titanium-coated tweeter, includes a multi-tap transformer for 70V or 100V systems, 80 Hz to 20 kHz, 80 watts continuous, 86 dB, 16 ohms nominal impedance, 130° conical coverage (polar), steel back-can with removable locking connector, 70V taps: 30W, 15W, 7.5W, 3.7W, 100V taps: 30W, 15W, 7.5W, cutout size 6.5", 7.25" mounting depth, 8” H x 7.75” Dia.