BOSE A20 HEADSET CABLE U174 HELICOPTER PLUG – Select High or Low Impedance

Specifications

Bose A20 U174 single plug Helicopter headset cable assembly with straight cord. We have both high impedance (Electret Mic) and low impedance (Dynamic Mic). Please specify if you want low or high impedance when you place the order. For reference, low impedance version is generally used in military applications whereas high impedance is use in civilian helicopters.Q&AQ: Can I use this on my Bose X aviation headset?No, this cable can only be used on the Bose A20 model headsets.Q: How difficult is this to install and will it void my warranty?It is extremely easy to install. It will not void your warranty.Q: Is this an original Bose part or manufactured by someone else?This is an original Bose part. Q: Which impedance should I choose? Generally, high impedance for civilian helicopters and low impedance for military operations. About Hobbs FlyerHobbs Flyer is a pilot-owned and operated aviation component manufacturer and retailer based in Minneapolis, Minnesota. We focus on bringing affordable, modern, and insanely comfortable aviation headsets and accessories to the aviation community. Visit our website to learn more.

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