Hi,   I'm thinking about getting my first replacement set of tubes for my WES and I was just wondering if anyone could give me any feedback on what tubes have sounded good to them in what combinations, and also what everyone's preferred sources for tubes might be? I'm entirely new to the...

I ordered a Woo WES (stock) and an SR-007 recently after having heard them (in the maxed configuration) at a meet, but I only have relatively cheap sources (a xonar essence soundcard and a USB 'ODAC' from JDS Labs - but neither have balanced outputs) at home. The sources sound great to me with...