产品参数：

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

Dimensions H × W × D： 1,155 × 319 × 354 mm Details
Weight： 37 kg
Principle： 3½-ways, bass reflex
Woofers Bass Ports：
 2 × 180 mm AS-XR cone, LLD
1 × 60 mm with Bass Control Plug
1 × 100 mm (down firing)
Midrange： 1 × 50 / 105 mm ring radiator with nomex honeycomb crystal membrane
Tweeter： 1 × JET III*
Recom. Amplifier Power at Nominal Impedance： 80-400 W / channel
Crossover Frequencies： 150 / 550 / 2,700 Hz
Sensitivity： 89 dB / 2.83 V / 1 m
Nominal Impedance：4 Ω
suitable for amplifiers (from ... to) ：4 ... 8 Ω
Minimum Impedance： 3.4 Ω at 85 Hz
Frequency Range acc. to IEC： 268-5 28 ··· 50,000 Hz
Nominal / Peak Power Handling： 200 / 250 W

Specifications changes with 4Pi option
(Specifications and design features are subject to change.)

Dimensions H × W × D： 1,255 × 319 × 354 mm Details
Weight： 39.5 kg
Principle： 4½-ways, bass reflex
Tweeters： 1 × JET III* and 1 × 4Pi II ribbon
Crossover Frequencies：
 150 / 550 / 2,700 Hz and
12; 8 kHz or 4Pi off selectable
Frequency Range acc. to IEC： 268-5 28 ··· 53,000 Hz