Hi, I ordered an NOS RCA 5691 with a triod readings of 51/59 based on the sellers test equipment. If I have done the math right, they are about 15% out of balance. I am going to be using this tube in an Amp and Sound Mogwai SE (which uses one triode for the left channel, and one for the right)...

Hi Everyone, I currently have a new pair of Focal Utopias that I run out of the following signal chain: Roon -> Nuc -> Gumby -> Mjolnir 2 (Telefunken NOS) I like the Mjolnir 2 but while it was great for my Ether Flows and LCD-3 I feel like the Utopias would benefit from something a little...