I bought my replacement set of ARC original factory supplied tubes for my Ref.3, tested and matched, for $330 nett.
Have to agree with Tvad, having lived with the Ref.3 for 3yrs previously, they are good partnered with SS amp--but not the greatest. Though given the choice (having briefly encountered a 6010D in a friend's system), I'd still opt for the Ref.3. IMO, they are still one of the best value pre-amp available today (considering price to sound performance ratio). Especially buying used, I believe that you'll preserve most of your dollars invested upon reselling.
If you love the sound of Plinius why not also try out their pre to maximize design synergy?
Have to agree with Tvad, having lived with the Ref.3 for 3yrs previously, they are good partnered with SS amp--but not the greatest. Though given the choice (having briefly encountered a 6010D in a friend's system), I'd still opt for the Ref.3. IMO, they are still one of the best value pre-amp available today (considering price to sound performance ratio). Especially buying used, I believe that you'll preserve most of your dollars invested upon reselling.
If you love the sound of Plinius why not also try out their pre to maximize design synergy?