EAR 890 tube selection


Hello, looking for advice/opinion on tube rolling an EAR 890.

Thanks, Pat
drpat
Friend

Check this business..... They know Tubes:

https://www.tubeworld.com

Use the search engine on the web page to research 12AX7, 6AQ8, and KT88 or KT90. Pay attention to the comments from the folks at Tubeworld as you research the tubes.
Thank you