Ruby EL34-CZ


Availability: In stock

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Ruby EL34-CZ

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Ruby/JJ E34LCZ

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  • Ruby/JJ E34LCZ
  • JJ E34L


Very balanced sounding tube. Burned in and tested by Ruby Tubes with their 6 month warranty. For use in high plate voltage applications. Doug's Tubes rechecks all factory matching. (E34L's are depicted, these are JJ EL34's.)

Customer Reviews

Carr Mini Mercury Review by Ilhan
Hi, just a quick note to thank you. I have never dealt with a company that makes a stressful period end so quickly! My Carr Mini Mercury went dead suddenly. I talked to Tim Ristau of Carr Service and he guessed that my tube was bad. He recommended I order the replacement tubes from you. I ordered them and received them the next day! This has been an amazing experience for speed and professionalism. I am a customer for life! Thank you again and have a great day, Ilhan
(Posted on 5/13/14)

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