Foam replacement microphone screen reduces ambient noise and helps keep wind pressure from activating the microphone. Screen slides easily over Aviation Headset X and A20 microphone and is secured with supplied rubber grommet.
• Replaces original foam windscreen for Aviation Headset X boom microphone • Replacement windscreen recommended when original is soiled or worn
Can you tell me the difference between the two Bose windscreen replacement models? I use Bose A20 in an Ultralight and I have some background noise (cockpit noise) when I speak in the mike. Is it possible to use a better windscreen to avoid this background noise?
11-04846 is the primary Bose mic muff replacement. You can use others but 11-04846 has the best fit. Oregon Aero makes a large muff for Ultralight operations for Bose electric mics 11-10938.