Rated power (aes): 150w; maximum input power: 300w; sensitivity: 92db; impedance: 8¦¸; type two divide; frequency response: 55hz-18khz; system type: road two 8-inch full-range speaker unit ; tweeter: 44 core treble , 1; woofer: 8-inch woofer , 1; wiring forms: positive and negative switzerland connector; finish: black paint big points; color: black; dimensions (w , d , h): 255.7 , 260 , 409 (mm); weight: 10kg / only. Spread angle 90 ¡ã hor , 50 ¡ã ver or 50 ¡ã hor , 90 ¡ã ver 14kgs, 320*325*490mm