You can consider this: http://my.element14.com/pro-signal/psg01252/plug-3-5mm-jack-metal-3pole/dp/1280923 According to its tech sheet, the spring relief hole is 5.7mm give or take 0.1mm. Its not gold plated though. If you can do without the spring strain relief then Neutrik/REAN's NYS231BG-LL...

They'll fit most 3.5mm stereo connectors from Switchcraft (35HDBAU), Canare (F12) and some generic ones. Neutrik/REAN's NYS231 won't fit though as it has only a 4mm diameter hole for the cable to go through. The NYS231L will fit however as it has a 8mm diameter hole. Just did a quick check with...

Hey there, first post here so slightly nervous. :o In a previous life, I used to mix live sound. Everyday was a different venue, sometimes enclosed spaces, clubs, fields, shopping malls etc... Every venue is different in size, reflective areas, audience size, stage size hence we had to...