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SET Asylum Single Ended Triodes (SETs), the ultimate tube lovers dream. |
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In Reply to: Re: FINALLY SOMETHING! posted by J Epstein on January 20, 2001 at 12:51:16:
ok pin 2 to ground I get 316 VDC pin 3 to gnd I get about -.44 VDC
pins 1 and 4 to gnd are EACH about -.003 VDC. Between 1 or 4 and 2
are both 305 VDC. And 1 and 4 is about 2.3 VAC.
SO! There is NO 55 VDC to be found (that is the bias voltage right??)
and accordingly NO 270 VDC (which is the B+ minus the cathode bias
55, right???) So if I have learned anything so far! I guess it is
STILL not biased right? (AND WHY NOT? I am using only 1 1.5K ohm
resistor on the CT of the filament supply bypassed with a 100 uf 100V
electrolytic with the lead with the minus symbols on it going to
ground! MAYBE i have bad resistors??????
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Follow Ups
- checking voltage - jellobrain 01/20/0113:38:03 01/20/01 (7)
- Re: checking voltage - J Epstein 14:18:10 01/21/01 (5)
- My only recourse - jellobrain 17:12:30 01/21/01 (4)
- Re: My only recourse - J Epstein 18:24:12 01/21/01 (3)
- The follies of first time DIYing - jellobrain 12:02:56 01/22/01 (0)
- The follies of first time DIYing - jellobrain 10:58:57 01/22/01 (1)
- Well, the good thing is: - J Epstein 12:34:40 01/22/01 (0)
- Can any of you "experts" enlighten me? - jellobrain 10:22:00 01/21/01 (0)
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