"Adapter Cable to adapt U-174 plug to 3.5mm mini plug, adapts headsets or helmets with U-174 plugs for use with single plug (earphones only or mic and earphones combined) mini-jack plugs, new condition. This adapter can be built with 2, 3, or 4 conductor 3.5mm mini-plugs, and can be wired a number of different ways to work with a variety of devices. Please contact us if you have any questions about which plug and wiring configuration you should choose for your devices.
