80hinhiding
Well-known member
- Joined
- Sep 27, 2016
- Messages
- 97
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Sometimes having two PT's is better, if you can arrange them in humbucking.andyfromdenver said:the pitfalls are as you can imagine (PT flux inducing hum in inductors ).
oh wow! Thank you, I didn't know/ consider that.abbey road d enfer said:Sometimes having two PT's is better, if you can arrange them in humbucking.
When I get a chance, I will look at Ian's scheme, and comment on that.80hinhiding said:From the primary side of the 269JX power transformer, grey wire to the white wire, I get 7.4VAC from the secondary low voltage winding. With the primary side connected Black to White it's closer to 7VAC. I think I should use Black to White on the primary, since the secondary is then closer to the 6.3V that the heater needs. Is 0.7V, +- a small margin, going to drop under load without another resistor in series?
Adam
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