Why not get your new tube amp first then see how you like the sound? The amount you are willing to spend on a DAC will probably not give you that much of an improvement-but that same amount spent on mods is a much better upgrade.
DAC for Sony SCD-C333ES
I am looking for a DAC to replace my Adcom gda-600. My system is as follows:- Sony SCD-C333ES, NAD C340 {soon to be upgraded},Silverline SR 17 monitors. Ilike to listen to classical,blues,light jazz and rock/folk. My new amp is going to be all tube so I am looking for something to complement the sound. What do you recommend considering a budget of up to $700.00.
Steve
Steve