产品
LX-220
Linea LX-220
项目编号： 1209-XXXXX
LX-220 是一款四路无源线声源扬声器。它的开发是为了确保在声学要求较高的房间内也能获得高质量的语音和音乐传输，并以其卓越的覆盖范围给人留下深刻印象。<br> 著名的Fohhn线声源扬声器将线阵的优势--如方向性、均匀的扩散和覆盖范围--结合在一个紧凑的系统中。纤细的铝制外壳使其在视觉上与房间建筑或舞台设计完美融合。
主要特点
- 18 × 4 "长振幅驱动器，3 × 1 "压缩驱动器带波导管
- 额定功率：900 W
- 覆盖角度：130°×15°（H×V）
- 最大声压级: 131 dB
- 可与Fohhn低频扬声器完美结合
- 高反馈抑制
- 连接：8针Phonix连接器
- 可选择100伏的版本
- 可根据要求提供RAL经典色、NCS或Pantone色
- 逼真 Fohhn Texture Design是可选项
- 防风雨的铝制外壳和涂层扬声器
- 根据要求提供防风雨连接器
- 为了确保性能和操作安全，Fohhn 系统放大器，包括正确的扬声器预设。
颜色
Fohhn 技术
技术数据
Electroacoustic features
acoustic design
passive hybrid line source speaker system, 4-way, weather resistant
power rating (nominal)
900 watts
power rating (program)
1800 watts
power rating (peak)
3600 watts
components
18 × 4" long excursion with treated cones, 3 × 1" compression driver on Fohhn-Waveguide with self-resetting IPC-HF protection, fully neodymium
sensitivity
96 dB
maximum SPL
131 dB
frequency range
65 Hz – 20 kHz
nominal impedance
4 ohms
nominal dispersion (h × v)
130° × 15°
Physical features
Optional features
CAAD simulation data
power rating (nominal/program): according to IEC-60268-5 (long term/short term)
power rating (peak); maximum SPL: peak, 20 ms with bandpass filtered pink noise signal according to IEC 60268-2 at one octave above the lower limit of the frequency range, with speaker preset
sensitivity: 2,83 V at 8 ohms (2 V at 4 ohms, 4 V at 16 ohms) at a distance of 1 m under anechoic fullspace conditions
frequency range: -10 dB under anechoic halfspace-conditions with speaker preset
weight: net weight without optional equipment
Intelligent Protection Circuit (IPC): voltage-controlled semiconductor circuit protecting the HF-driver against overload highly effective and with very short attack time
cut-off frequency: -10 dB under anechoic halfspace-conditions with speaker preset
heat dissipation: pink noise, 6 dB crest, 1/4 Pmax
nominal dispersion: -6 dB compared to the main dispersion axis, averaged 1 – 4 kHz
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