I did a bit more tube rolling, this time while playing in a mix instead of soloed. While I prefer the Telefunken soloed, I actually prefer the stock JJ tube in a mix. I also tried an old RCA 7025 that was really good soloed and in a mix. The stock JJ is what I’m keeping in for now. I can say that tube rolling does have an affect in the Oracle. Some devices sound the same no matter what tube you put in, probably because they don’t have enough voltage going to the tube.I swapped a NOS Telefunken ribbed plate tube into my Oracle. It seemed to make the sound warmer and clearer at the same time. It’s not a night and day difference, but it’s a noticeable improvement to my ears. I really like it!
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