Yeah my big 7 has been on Jupiter bypassed with silver small Duelund since 2014. Quite familiar with that sound. Wondering how the mundorfs sound different. Of course there's like 5 different Mundorf supreme types too, and the Evos.
Anyone here had problem with KRON px25 tubes? They are so expensive, but I got a pair for my Big7. One came with problem, less power than the other. I told Lampizator and they ship me a new one.
Last week a new fail, I just have now one tube working well.
Two out of three lost? For a 700 Euros tube?
My 101D PSVANE work fine for more than two years.
Hi we have had three pairs between us, no issues. Also can be replaced fairly easily. There is a number on each tube, so if one fails, you should let KR know. I will PM you the details when I find them. Have to look.
All of us have many KR tubes, all have been fantastic. One 300b failed and was replaced
Hi Seatrope, yup: was getting bored with my jupiter cast pio's that came in my B7 so I asked Lukasz what to try and I did... they're tremendous and sound it too: check this out : Mundorf Supreme Gold / Silver.. purposely NOT in oil ( said Lukasz) but check out the size ( and I'm writing this correctly): 4.7 uf each ... yes: 4.7! That's where the decimal is! They're tight but they fit.. what's the difference like? Airy natural spaciousness.. kick butt bass that's off the charts ... and beautiful effortless extension right through the roof.. In my mind it's now a no brainer for single ended B7's and I think the balanced designs can fit 4@2.2 uf each...Imho...excellent.
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