andre tchmil
Well-known member
need some 20 pieces of ECC81 ,
what are the good sources and brands in europe , at fair prices.
what are the good sources and brands in europe , at fair prices.
gyraf said:Or Billington in the UK.
You're restoring K&H UE100's?
Jakob E.
gyraf said:The UE100 seems to be VERY forgiving when it comes to tube types. I would just get some halfway-decent types (maybe EI?), check that they actually work, put them in, and forget about it...
Also, if you're restoring, it's far from unthinkable that most original tubes are still within specs..
Jakob E.
PRR said:Measure the DC Volts at the switch, both ways. You probably have a leaky coupling cap.
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