| All Sigtronics headsets and intercoms are specifically designed for high-noise environments and are RFI and EMI immune, giving you clear, interference-free transmission even in fabric or composite aircraft or in use with handheld radios. |
The ventilated, cushioned, adjustable headband allows extended use in total comfort for heads of all sizes. With a pivoting ear cup design to assure a proper fit around the ears and maximum noise isolation, the S-40 has 24 dB of noise reduction. Our fully articulating microphone boom allows perfect mic placement. The S-40 headset has a low 12.4 oz.