I'm using a NOS Tung-Sol JTL-6X4WA rectifier which I bought from Bill OConnell, and 3 Groove Tube 12AX7M (Mullard) tubes. Others have reported that while using the same 6x4 they were using 3 new Tung-Sol 12AX7s and that they prefered these over the Groove Tubes, Sovteks, and JJs.
...as they say, YMMV!
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...as they say, YMMV!
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