产品
AT-221w
Arc AT-221w
项目编号: 1022-XXXXX
AT-221w 是一款无源全频扬声器,专门为户外的固定安装应用而开发。它有一个防风雨的外壳,防水连接和表面防水涂层。
主要特点
- 10英寸/1英寸压缩驱动器,位于可旋转的CD号筒上,电子高频保护。
- 额定功率:300W@8欧姆
- 覆盖角度:90°×60°或60°×40°(H×V)。
- 最大声压级: 131 dB
- 连接。底部面板有2个Speakon连接器或防水电缆接头
- 用钢支架加固的防风雨VSM外壳
- 耐用的PU涂层是标准配置
- 可根据要求提供RAL经典色、NCS或Pantone色
- 可根据要求提供防风雨安装选项(由不锈钢制成)。
- 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 loudspeaker, 2-way, vented design, weather resistant
power rating (nominal)
300 watts
power rating (program)
600 watts
power rating (peak)
1200 watts
components
10" / 1" on rotatable CD-horn, with self-resetting IPC[*]-HF protection
sensitivity
101 dB
maximum SPL
131 dB
frequency range
70 Hz – 20 kHz
2-way design
yes
nominal impedance
8 ohms
nominal dispersion (h × v)
90° × 60° or 60° × 40°
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
nominal dispersion: -6 dB compared to the main dispersion axis
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