All I can say, Lars, is that while you are enjoying listening to your amp, read the previous 116 pages of this thread. It will answer all of your current questions and more.
post #1756 of 2960
4/1/09 at 12:15pm
hmm how do you remove the EF92 jumpers on the LD MKIII? I tried tweezers but i can't reach in. Do i need to open the casing? I have some Ef95 tubes i want to try out.
Update on the Mullard "Valve Electronic CV4010 KQDD/K"
The tubes definitely tightened up! These are some sweet tubes. In my top 3.