Made up the UBYTE I Interconnect last night and must have done something wrong. I can hear mains hum through my speakers and can hardly hear the vocals. Stripped off the Sheath and braid as instructed then as the copper sheath was about to come off I wrapped it in PTFE tape before putting on the heatshrink. Then terminated using the Shark phono plugs from Maplins. I'm sure this is a problem as at present I only have the solid core connected at either end, effectively giving no no screen which surprised me in the TNT article. Any ideas how to cure this?