产品

AT-40

Arc

AT-40

项目编号: 1014-XXXXX

AT-40 是一款用于固定安装的无源全频扬声器。它具有高额定功率、出色的性能和吞吐能力。
除了出色的技术特性,该系列的 Arc系列扬声器的特点通常是设计美观。

主要特点

  • 12英寸/1.4英寸压缩驱动器(3.5英寸膜片),可旋转CD号筒
  • 电子高频保护
  • 额定功率:500W@8欧姆
  • 覆盖角度:80°×50°或60°×50°(H×V)。
  • 最大声压级: 131 dB
  • 连接:2×Speakon和8芯凤凰连接器
  • 高质量的木质外壳(多层桦木夹板)。
  • 可根据要求提供RAL经典色、NCS或Pantone色
  • 有防风雨的PU涂层可选
  • 多种安装方式
  • 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
power rating (nominal)
500 watts
power rating (program)
1000 watts
power rating (peak)
2000 watts
components
12" / 1.4" on rotatable CD-horn, with self-resetting IPC[*]-HF protection, fully neodym
sensitivity
100 dB
maximum SPL
131 dB
frequency range
45 Hz – 20 kHz
2-way design
yes
nominal impedance
8 ohms
nominal dispersion (h × v)
80° × 50° or 60° × 50°

Physical features

enclosure
multiplex birch plywood, reinforced with steel braces
connectors
2 × Neutrik NL4 Speakon and 8-pole Phoenix connector
dimensions (w × h × d)
approx. 380 × 585 × 410 mm
weight
approx. 24 kg
standard colours
textured paint, black or white
front design
acoustic foam, same colour as enclosure
protection grille
steel grille, ball impact resistant, powder-coated
mounting points
9 × M8 and 3 × M6 thread

Optional features

optional colours
RAL Classic / NCS / Pantone on request
integrated 100 V transformer
120 W / 60 W / 30 W or 240 W / 120 W / 60 W
optional weather protection
polyurethane coating, water-repellent speaker cone impregnation

CAAD simulation data

simulation data
EASE, 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

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