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SC 230/260 ATC/C3
SC 230/260 ATC/C3
SC 230/260 ATC/C3
SC 230/260 ATC/C3
SC 230/260 ATC/C3

SC 230/260 ATC/C3

Sennheiser SC 230 ATC/C3 AG (single sided) and SC 260 ATC/C3 AG (double sided) are robust, wired headsets designed for Air Traffic Control and C3 Communications professionals who demand Sennheiser Voice Clarity, all day comfort and maximum durability. AG versions include Sennheiser ActiveGard®.
For more information choose a ATC/C3 Team Contact


The SC 230/260 ATC/C3 AG series of robust headsets is designed to meet the daily challenges faced by Air Traffic Controllers and C3 operators. Hearing and being heard clearly is fundamental for safety and confidence in ATC/C3 environments and the series delivers on both counts, thanks to Sennheiser’s legendary audio expertise. A unique ear cup shape and a built-to-last design make the headsets both comfortable enough for long hours of wearing and tough enough to withstand years of daily use. A fully adjustable metal headband with numbered grooves and soft leatherette ear cups make finding and keeping the perfect fit simplicity itself.

And with name tag personalization, it’s always possible to identify your own headset. Sennheiser ActiveGard® technology protects users’ hearing against acoustic injury caused by a sudden sound burst on the line, with no risk of communication drop-out.


  • Sennheiser Voice Clarity for accurate communication, provides a natural listening experience

  • Perfect speech transmission Noise-cancelling microphone filters out ambient noise for optimum speech clarity to reduce “call-back/read-back” events

  • Sound protection from acoustic injury caused by sudden sound bursts on the line with Sennheiser ActiveGard® technology

  • Two channel application for air and land based communication on SC 260 ATC/C3 AG

  • Perfect fit CircleFlex™ dual-hinge ear cup system adapts seamlessly to the ear for all-day wearing comfort

  • Built for durability with unique robust construction and metal reinforced headband

  • Name tag personalization – easy user ID helps avoid wearing colleagues’ headset


  • 阻抗
    SC 230: 200Ω SC 260: 50Ω
  • 頻率響應(話筒)
    150-6,800 Hz
  • 換能原理(話筒)
    Electret-microphone, noise-cancelling
  • 頻率響應(耳機)
    50-18,000 Hz
  • 特徵SPL
    103 dB SPL at 1 kHz, 1 mW, 107 dB SPL at 1 kHz, 1 V
  • THD,總諧波失真
    <1 % at 102 dB SPL at 1 kHz
  • 接觸壓
    approx. 1.9 N
  • 佩戴方式
    supra-aural (on ear)
  • 連接線
  • 換能原理
    dynamic, open
  • 重量
    SC 230: 58 g/2.05 oz SC 260: 86 g/3.04 oz
  • 儲藏溫度
    -55 °C - +70 °C
  • 工作溫度
    -15 °C - +55 °C
  • 輸出電壓
    Sensitivity: 38dBV, +/- 3dB
  • 顏色
  • 工作電壓(獨立運行)
    1-10 V DC


  • Fact Sheets
    • SC 230&260 ATC/C3 Fact sheet (160 KB) 下載

  • Digital Brochures
    • ATC Brochure 2018 (4.3 MB) 下載

  • 安全指南
    • SC 200 & 600 ATC series safety guide (590 KB) 下載

  • EU Declaration of Conformity
    • EC Declaration of Conformity (240 KB) 下載