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Vintage threads from the first ten years

10/28/1999 12:45 PM
Fj	Telefunken 12AX7 tubes... I got a handful of these grey-plate Tele's at a flea market t-day...are these pre-amp tubes good in "HI-GAIN" type amp curcuits...or...are they better suited in "clean" HI-FI amps?...Frank...also came across a MADE IN JAPAN 5AR4/GZ-34...how are these rectifier tubes rated?

Replies:

Whit FJ, From what I've... -- 10/28/1999 12:51 PM
Psycho Bass Guy Telefunken ECC88 from a Tektronix Scope? -- 10/29/1999 3:44 AM