You mean you've changed PIO coupling caps? Why did you make this decision? I've always considered stock BAT equipment perfect and no need to upgrade unless it comes to the point of repair. As far as I know Jensen PIO are great coupling caps and good sounding...
Did you chat with VK? 500 hours of break-in? It may take half-year while other circuit elements getting older... Technically does not make sense except for toy purposes seriously.
Did you chat with VK? 500 hours of break-in? It may take half-year while other circuit elements getting older... Technically does not make sense except for toy purposes seriously.