ieales,
I think Charles' initial purchase was the 4" cable with a 1 male and 2 female leads, but he eventually bought Monster Cable's A TYM2F-B 'Turbine Y Connector' and was happy. They spec out pretty good with teflon insulation, rather than the cheaper delrin that is more common in these brass Y adaptors.
I just bought a pair for myself at Music Direct for $20...will have them next week to evaluate.
This is what they look like:
