Slim line array speaker with 16 x 1.5” drivers1.5 inch (3.75 cm) full-range speaker units81 Hz – 20 kHz, Nominal coverage: 170°x25°Effective coverage: 180°x30°, 116dB SPL PeakPower rating: 320 W Peak, 12 Ohms3.9Kg, W54 × H846 × D104 mm