System: 2-Way, 3 Speakers Woofer Unit: 8" / 20cm Paper Cone Type x 1 unit Tweeter Unit: 3" / 8cm Paper Cone Type x 2 unit Provision for mount on top & bottom of speaker cabinet Max Input Power (Pair): 450W Rating Input Power (Pair): 225W Dimensions (Each): 20.04" x 11.46" x 11.65" 509 x 291 x 296 mm Weight (Each): 24.2 lbs 11 kg Impedance: 8Ω