why not get a different S/PDIF cable, one with an RCA connector that f-angleits. I used the switchcraft right connectors and made my own S/PDIF cables, but there are many RCA connectors that will fit the MT very well. and then take a razor and shave off a few millimeters of the mini-USB connector, so that the two connectors don't touch. then everything will be nice and tight and secure without any adaptors...