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443 -

The cap and the resistor deal is for the early 12 and 150. Also the bias voltage was hooked up direct in the early models, and was relay-switched in later versions. I would stick with the 8417, as the amount of wattage gain with the EL34/6CA7 isn't really worth the effort. 73s.

- 399

[QUOTE="unit_399, post: 252272, member: 7311"] 443 - The cap and the resistor deal is for the early 12 and 150. Also the bias voltage was hooked up direct in the early models, and was relay-switched in later versions. I would stick with the 8417, as the amount of wattage gain with the EL34/6CA7 isn't really worth the effort. 73s. - 399 [/QUOTE]

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