BHK250 Tube rolling

Audio Components
1

Hi everyone

I’ve been running my bhk250 for about 1500hrs now and I’m thinking it might be time to roll the tubes.

I am keen to understand views on the following:

  1. When is the right time to change tubes? What symptoms start appearing with old tubes?

  2. What experiences have people had with different tubes in the 250?

Thanks.

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A post was merged into an existing topic: BHK Signature 250 or 300 Tube Rolling