General specifications
Type: 4-way, 4-driver loudspeaker system
Enclosure: Bass-reflex
Crossover frequencies: 3000Hz, 4000Hz, 12000Hz 
Drivers
Woofer: 1 x 300mm (12-inch) carbon fiber cone
Midrange: 1 x 100mm (4-inch) cone
Tweeter: 1 x 45mm (1.75-inch) cone
Super Tweeter: 1 x High Polymer type 
Performance
Frequency response: 30Hz to 25kHz
Impedance: 8Ω
Sensitivity: 92.5dB
Power Handling: 50W nominal (with up to 200W peak) 
Physical dimensions
Weight: ~59 lbs (26.7 kg) per speaker
Dimensions (W x H x D): 390mm x 670mm x 393mm (15.4" x 26.4" x 15.5")