The Neutrik NCJ6FI-S-0, is a 3-pole XLR female socket receptacle with 6.35mm stereo jack (without contact). The combo chassis connector combines 3 pole XLR chassis & a 6.35mm jack.
The main features of the Neutrik NCJ6FI-S-0include:
XLR combined socket with 6.35mm jack
Balanced or line inputs in one XLR housing
Saves rack space by two plugs being combined in one housing
Very low capacity between conductors, therefore suitable for digital