I've got both a minidsc deck and a CD recorder and only one set of tape loops on my Yamaha receiver. I'll need to record in analog mode from MD to CD and will also be using the MD deck to record radio broadcasts from my Yammy and vinyl from my TT. Any ideas how to enable the tape out on my amp to use two sets of devices. Can I just use RCA splitters from Maplins or do I need a switch box of some type?