STX STEREO Straight Cable to Intercom comes with heavy duty triple shielding, delivering high fidelity true stereo sound. Suitable to connect your STX STEREO wired helmet kit or headset directly to the STX Stereo Intercom, it features a STX STEREO Nexus Plug, and Total Shield RF blocking. These straight cables are available in a variety of lengths. A 12' length cable typically caters to FRONT seat passengers while a 16' length one is used for REAR seat passengers. It's compatible with Rugged Radios STX STEREO High Fidelity Intercom, Rugged STX STEREO helmet kits and headsets, and like PCI Trax.