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Re-tubing Jadis DA7

Has anyone re-tube one of these amps? I used 6550 for output but having problems finding the best 12AU7 and the 12AX7 tubes for the input stage. I have tried a few EH but find the sound quality inferior to the originals. It seems the new batches of EH tubes are not as good as the older batches. Could anyone tell me where I could buy stock tubes that are in top conditions?
Thank you
luna

Showing 1 response by kops

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kops
478 posts
 
for 12au7 try Philips jan 5814 and 12ax7 try RCA 5751.
Very good matching almost no noise regarding Ei and EH.

Ask Pierre Gabrriel who is the Jadis importer and has very good support.
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