Question for tube aficionados


I have a vintage Conrad-Johnson PV 11 preamp.
 I’ve always re-tubed it  with the cheapest tubes from Tube Depot (e.g. Electro-Harmonix 12AU7 and 12AX7, Sovtek 5751 and the like.). I’ve been very happy with the sound.
 My question is:
 Would it be worthwhile to spend more money on more exotic tubes?
  Would there be any appreciable difference in the sound?
 I’m powering the system with NuForce Reference 9 V3 monoblocks.
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Showing 1 response by bigkidz

You can try swapping tubes for sure but even better is to change a few of the resistors.  Carbon film, metal, shinkoh, caddock, etc.  cheaper way to go and a lot more fun!

Happy Listening.