产品参数：

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

Dimensions H × W × D： 1,165 × 286 × 348 mm Details
Weight： 27.8 kg
Principle： 3½-ways, bass reflex
Woofers Bass Port：
2 × 180 mm AS conue
1 × 70 mm with Bass Control Plug
Midrange： 1 × 37 mm dome
Tweeter： 1 × JET III, (mag. shielded)
Recom. Amplifier Power at Nominal Impedance： 30-400 W / channel
Crossover Frequencies： 300 / 1,000 / 3,200 Hz
Sensitivity： 89 dB / 2.83 V / 1 m
Nominal Impedance： 4 Ω
suitable for amplifiers (from ... to)：4 ... 8 Ω
Minimum Impedance： 3.2 Ω at 150 Hz
Frequency Range acc. to IEC： 268-5 28 ··· 50,000 Hz
Nominal / Peak Power Handling： 200 / 250 W