SPECIFICATIONS
Driver Complement:
1 x 1.1" (28mm) Diamond Coated Beryllium Dome Tweeter
1 x 6" (15.24cm) Graphene Nano-Tec Gen 8 Cone Midrange
2 x 10" (25.4cm) Graphene Nano-Tec Gen 8 Cone

Sensitivity:  88dB
Impedance: 4 ohms
Frequency response: 20Hz-50kHz (in-room)   
Recommended Power: 50 watts - 1000 Watts
Dimensions: 48"H x 19.3"D x 19"W (122cm x 49cm x 48.5cm)
Weight: 262 lbs. (118 kg)