Has anyone tried the CryoTone 12AU7 in the BHK preamp?

I think they are a wee taller than some 12AU7. I’ve used some other CryoTone power and pre tubes in other pre and amps with great results.


Trying the search option on this forum provides one result:

It’s been a little while since this post, so perhaps more experience can be shared on tube life, SQ and price/performance ratio?

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This company offers something I’ver never seen before from a tube reseller, a 30 day trial period. Can’t go wrong trying them out.

Risk free 30 day trial

To demonstrate the confidence we have in our CryoTone Tubes and Wathen speakers we will give you 30 days to try them out. If you are not completely satisfied with your Wathen CryoTone Tubes or Wathen Audiophile speakers purchase simply return them to us in the original packing, undamaged with a copy of your purchase receipt and we will give you a full refund.