BEST UPGRADE regardless of cost?


Changing my ARC VT100 MKIII for NAGRA VPA's. Like the difference between zipped and unzipped computer data.
jjwa
Cartrdigemans Isolator,
revelatory for $150 - wish I could afford one for all my tables
Si
Well, with if I can answer this differently, if factoring in cost, the most effective upgrade was dedicated lines without a doubt. The cost? Only $400, but sonically worth thousands.
The Source. Always has been...always will be: the most down right major player in a system. Speakers a close second. With the advances in digital in the past few years, most new cd players today, can bring some added happiness to ones's tympanics...peace, warren