Output power: 60W Distortion: 0.3 % at 1 W Signal-to-noise ratio: 70 dB Separation: 45 dB Frequency response: 38 Hz - 20 kHz Woofer: 30 cm (12 inches) Coil: 4 layers Magnet: 425 g (15 ounces) Frame: Steel Grille: Steel Connections: Screw terminals Dimensions: 500 x 300 x 300 mm Weight: 5kg