I've been using CV-181 Black Treasures in my Dude for about 3 weeks now. I agree they need some burn-in time before they open-up and "bloom". I'd say mine need some more playing time but even at this stage they are an excellent choice. Very extended on both ends of the spectrum yet natural sounding.
Dude's 6SN7 replacements with Chinese CV-181/6SN7
After about 3 months of breaking in the Dude, I think it's time to do some 6SN7 tubes rolling. I know this topic has been discussed before but I missed the thread.
Instead of the NOS 6SN7 tubes, I am thinking of trying the Shuguang CV-181Z or the Sophia 6SN7. Both are very similar prices at about $200/pair.
Have anybody tried any of them before with your Dude preamp?
Any opinions or suggestions are welcome.
Instead of the NOS 6SN7 tubes, I am thinking of trying the Shuguang CV-181Z or the Sophia 6SN7. Both are very similar prices at about $200/pair.
Have anybody tried any of them before with your Dude preamp?
Any opinions or suggestions are welcome.