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Original Message
RE: well dang.......
Posted by PakProtector on June 19, 2017 at 17:29:41:
Get for an OPT one with screen taps around 20%. Hook the LTP plate loads to the g2 taps for plate-to-grid around the finals. Try B+ around 280V, and g2 of the input tubes around 100V with 8k plate loads. Idle current for the LTP around 35 mA or so. By pass their g2 to the cathode node, not ground.
cheers,
Douglas