Just for your reference,my system is all solidstate.The NOS tubes are the most dependable and best sounding.That is what makes them expensive.The metallurgy and materials used to produce the NOS tubes was an art form.This made for exceptional sound quality and reliability.The "new" generation are either "soft" or overly razor-sharp,and will not last.Your gear is probably not the culprit,possibly the cables.On this note,I can possibly help or make a suggestion.
As far as CD treatments go:the Mapleshade "triple" works very well.If you want to use only one product,try the Walker VIVID.
As far as CD treatments go:the Mapleshade "triple" works very well.If you want to use only one product,try the Walker VIVID.