Edited. Diminishing returns. At what point can I draw the line where spending more money on an integrated amp/tuner have no added improvement in sound quality? OK folks, I've learned my lesson with my last purchase, £220 on a coax cable. Quick question. I want to upgrade the PM7000N. How much more would I need to spend to notice a significant difference for an integrated amp and tuner? I understand things like toroidal transformers are way better than laminated crap that some tx's are made from. Or am I better off buying separate amp and tuner? TIA again, Robin.
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