Convert your single plug U174 helicopter headset to dual general aviation plugs (PJ-055 / PJ-068 twin GA plugs). For use in fixed-wing aircraft with twin plug connections.
- Length: 14"
- Weight: 1.7 oz
**This is not an impedance adapter. To use this adapter with low impedance (5 Ohms) military headsets, you will need to replace the low impedance microphone on your Bose A20 military headset with a high impedance electret mic **