Drivers:
High Frequency: 1 Scanspeak D30 modified ring radiator Mid-range: 6" custom-manufactured carbon fiber composite by Audiotechnology Low Frequency: 13" custom-manufactured carbon fiber composite by Audiotechnology
Frequency Response: 25Hz - 20k KHz
Sensitivity: 89db SPL/2.83v
Minimum Recommended Power: 50 watts
Nominal Impedance: 4 ohms
Enclosure Material: Constrained-mode damped, multi-layer MDF with variable section thickness, (up to 3" thick - side walls and 5 thick - front baffle)
Cabinet Finish: Piano Gloss Black (standard)
Internal Wiring: Transparent Audio
Dimensions (H"xW"xD"): 49.37" x 18.46" x 32.18"
Weight: 300 lbs. each (net) 550 lbs. each (shipped)