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- Fri Jul 19, 2019 9:54 pm
- Forum: Technical Discussion
- Topic: closest 6L6 circuit to 5E3-like tone?
- Replies: 28
- Views: 4808
Re: closest 6L6 circuit to 5E3-like tone?
The voltage dropped at each HT supply node is the product of the current drawn through the DC-resistance leading to each PS node. (current x resistance = voltage) E.g. take the last pre-amp dropper in the PS rail in the diagram below: there is 2mA through 4k7. 0.002 x 4700 = 9.4V. (352 - 343 = 9). ...