Straight Cord - Number After Dash in Model Number Indicates Length in Feet.

• Features 1/4" TRS plug and mating jack
• Models available from 12 to 100 feet: C31-12, C31-25, C31-50, C31-100
• Designed for use with Series 3000 headsets

C31-XX Extension Cords mate with David Clark Series 3000 Noise-Attenuating Headsets in wired communication configurations to increase the distance between headsets and ground support connections when additional length is required.