产品

LC-20

Linea

LC-20

项目编号: 1906-XXXXX

LC-20 是一款用于固定安装的无源扬声器。它为出色的语音重现进行了优化,并且由于其防风雨的铝制外壳,非常适合于室内和室外应用。纤细的铝制外壳使其在视觉上与房间建筑完美融合。

主要特点

  • 2 × 4 "驱动器
  • 额定功率:60 W
  • 频率范围:120 Hz - 12 kHz
  • 抑制不需要的旁瓣得益于Fohhn Source Division Waveguide
  • 完美的语音清晰度和长距离的投射
  • 低阻抗技术
  • 无额外保护的耐候性(防护等级IP54,符合IEC 529 / EN 60529)。
  • 可提供不同的颜色(RAL经典色、Pantone色、NCS色)或与Fohhn Texture Design
  • 新品:
  • 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
weatherproof passive loudspeaker, closed, passive 2-way CD crossover, suppression of side lobes by Source Division Waveguides
power rating (nominal)
60 watts
power rating (program)
120 watts
power rating (peak)
240 watts
components
2 × 4" treated drivers
sensitivity
93 dB SPL
maximum SPL
117 dB SPL
frequency range
120 Hz – 12 kHz
2-way design
no
nominal impedance
16 ohms
nominal dispersion (h × v)
130° × 60°

Physical features

enclosure
weatherproof aluminium housing, powder coated, steel bracings
connectors
screwed terminal connectors capable of receiving up to 4 mm², two per pin, terminal cover with dual cable gland for up to 10 mm cable diameter
dimensions (w × h × d)
approx. ca. 133 × 230 × 128 mm
weight
2.5 kg
standard colours
black (RAL 9005) or white (RAL 9016), powder-coated
weather protection
as standard (protection class IP54, in accordance with IEC 529 / EN 90529)
front design
ball impact resistant grille, galvanized and powder coated in enclosure colour, backed by acoustically transparent foam
mounting points
T-slot on the rear

Optional features

optional colours
RAL Classic / NCS / Pantone on request, Fohhn Texture Design
optional connectors
ceramic terminals capable of receiving up to 2.5 mm²

CAAD simulation data

simulation data
EASE, CLF, Ulysses, Fohhn Designer

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
nominal dispersion: -6 dB compared to the main dispersion axis

成为第一个知道的人!

订阅电子报

没有人喜欢垃圾邮件,我们也不喜欢。您将不时收到来自我们专业音频专家的新闻、公告和与您相关的知识转移。

联系我们

+49 7022 93323-0

联系表格 Fohhn 通讯