I'm continuing to discover ever more delights in my CD collection as the NOH reveals detail and subtlety I never knew was there. But I do have one (fairly trivial) question. If I switch the input selection to one of the currently 'spare' channels, its quite noisy - kind of a hissy hummy pink noisy thing. Would shorting plugs in the inputs (a) be safe (excuse my ignorance about the details of trannies) and (b) get rid of this noise? It doesn't seem to be having any adverse affect on the sound - there's almost no hiss detectable on the live channels even at max volume, but still...
Thanks
Gordon