Hi all. I just got a Jim Williams preamp and he uses an input jack that I've never seen before. It ended up finding it at Stew Mac. It's this one: http://www.stewmac.com/shop/Electro...ecial_9-pin_Switching_Stereo_Output_Jack.html Well, it doesn't fit into the pre routed shaft that the typical switchcraft jack for my bass fits in. Can I rewire the preamp using the jack that I already have or do I need to do something as drastic as reroute the hole? Thanks.