David Clark C31-25 Extension Cord Assembly (22397G-04) – 25 Ft PA-1151ACG Clear voice transmission: Advanced noise-canceling

Clear voice transmission: Advanced noise-canceling electret microphone improves communication clarity

Inline Stereo/Mono switch: Easy compatibility with both stereo and mono aircraft audio panels

Speaker Sensitivity: 90 dB SPL/mW @ 1 kHz

M-7A amplified electret noise-cancelling microphone for clear transmissions

David Clark C31-25 Extension Cord Assembly (22397G-04) – 25 Ft PA-1151ACG Clear voice transmission: Advanced noise-cancelingDavid Clark C31 25 Extension Cord Assembly (22397G 04) 25 Ft Lead The David Clark C31 25 Headset Extension Cord Assembly (22397G 04) is a 25 foot straight extension lead designed for David Clark Series 3000 ground support headset systems. It provides added reach and dependable connectivity for ramp, gate, and aircraft maintenance communication setups. 25 foot straight extension cord assembly for ground support headset applications Designed for David