Seems to be a Russian variant of the 6AK5:
Shipping for 2 was $3, whee!
- posted
6 years ago
"free" tubes
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- posted
6 years ago
I got these for even less, although I bought a few more at a time:
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Unbranded Sylvania* 5702 (carton of 200).
(*If you believe the stamp on the carton. They're no JAN/Raytheon, but don't seem to be Chinese. They meet spec, fine with me.)
Pretty much the same characteristics and ratings,
5702/6AK5/5654/6Zh1P/EF95/etc.Tim
-- Seven Transistor Labs, LLC Electrical Engineering Consultation and Contract Design Website: https://www.seventransistorlabs.com/ "bitrex" wrote in message news:bk3TB.63590$nx2.55957@fx17.iad... > > > Seems to be a Russian variant of the 6AK5: > > > > Shipping for 2 was $3, whee! > >