原廠的資訊，供大家參考

System: 9 litres two way system front reflex port.
Cabinet: Construction with decoupled side panels for resonance control.
Mid-woofer: Sonus faber design, ultra dynamic linearity driver, 150 mm fiber glass multicoating cone, magnetically shielded.
Sensitivity: 88 db/1W/1m.
Tweeter: Sonus faber design, neodymium ultra dynamic linearity driver, 26 mm silk dome ferrofluid, magnetically shield.
Cross over: First order attenuated cross-point 2.5 KHz.
Impedance: 6 ohms nominal.
Power handling: 30/150 W, without clipping.
Frequency response: 50 - 20.000 Hz, tuning port included.
Finish: Combination of black leather and solid walnut or black piano lacquer.
Dimensions: 210 x 275 x 325 mm (W D H) - 8 ¼ x 10 ¾ x 12 ¾ in. (W D H).
Weight: 15 Kg pair without packing - 18 Kg pair shipping weight.
http://www.sonusfaber.com/index.htm