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.
Designed to excel in the noisiest of environments, the S-45 works great in experimental, ultralights, warbirds, helicopters and other high noise aircraft. The S-45 combines our noise canceling M-80 electret microphone with many of the great features of our top-of-the-line S-58 headset series including gel filled ear seals, ultra soft air pillow headband and 24 dB of noise attenuation — all at just 12.2 oz.
Purchased this headset over tTELEX STRATUS 30XTmy warbird GIB. Ugly colour but very good performance. The ear and mic cushions are still in good shape and have outlasted my own headset at over double the cost. I would definitely purchase again.