Featured Product!Sigtronics S-45S Headset Sigtronics - 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-65 headset series...
