SPECIFICATIONS :

Driver Compliment: 1" Proprietary Composite Neodymium Tweeter
(2) 7" Nomex Kevlar Composite Cone Woofers
Sensitivity: 88dB @ rated impedance
Impedance: 4 ohms nominal
Frequency Response: 28Hz to 22kHz
Amplifier Power: 50 to 300 Watts
Dimensions: 35.5" H (90 cm) x 9" W (22 cm) x 10" D (25 cm)
Weight: 60 pounds (27 kg) each