Specifications Size & weight Height: 1010 mm (39.8 in) Width: 192 mm (7.6 in) Depth: 410 mm 16.1 In) Including plinth Netweight：38kg（83.8lb） Technical details 2-way system tweeter 1″ silk dome midwoofer 7″ superalloy Sensitivity：89dB Nominal impedance：8Ω frequency responnse：58Hz-38kHz power handling：180 watts MSRP: $9,000