I added a note to the end of the 6AS7 “Purpleheart” SET amplifier page concerning power tube variability and their use in this amp.
Continue readingA quick Note on the Purpleheart SET and 6AS7 Tubes
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I added a note to the end of the 6AS7 “Purpleheart” SET amplifier page concerning power tube variability and their use in this amp.
Continue reading