Are the Tungsram PCC88 tubes that Kevin from Upscale sells really worth double the price of other tube sellers? Anyone made a comparison?

No, there are better NOS tubes available. I had three sets of Tungsram’s and I passed on all of them.

Ok, what have you found that you liked better?

[image] BHK Preamp tube rolling Amplifiers After a bit of a search, I haven’t found much about tube rolling experience with the Preamp. It would be interesting to hear what changes have been noticed switching out of the stock tubes to, say, the Tungsram.

Tubes for BHK Pre and 250 Amp

Audio Components

roger-macklin April 5, 2019, 8:36pm 5

See forum thread at BHK Preamp tube rolling

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Tubes for BHK Pre and 250 Amp

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