产品参数：

Specifications
(Specifications and design features are subject to change.)

Dimensions H × W × D： 276 × 522 × 318 mm Details
Weight： 16 kg
Principle： 3-ways, bass reflex
Woofers：2 × 180 mm AS cone, (mag. shielded)
Bass Port ：1 × 60 mm with Bass Control Plug
Midrange： 1 × 50 / 105 mm ring radiator, (mag. shielded) with flat aluminium honeycomb diaphragm
Tweeter： 1 × JET III*, (mag. shielded)
Recom. Amplifier Power at Nominal Impedance： 100-300 W / channel
Crossover Frequencies： 410 / 2,350 Hz
Sensitivity： 89 dB / 2.83 V / 1 m
Nominal Impedance：4 Ω
suitable for amplifiers (from ... to) ：4 ... 8 Ω
Minimum Impedance 3.1 Ω at 90 Hz
Frequency Range acc. to IEC： 268-5 35 ··· 50,000 Hz
Nominal / Peak Power Handling： 180 / 220 W