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small poweramp with 12AH7 and 6AU6WA...
small poweramp with 12AH7 and 6AU6WA...
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Old 7th December 2004, 06:08 PM   #1
Mr. Triatic is offline Mr. Triatic  Sweden
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Default small poweramp with 12AH7 and 6AU6WA...

hi there!!
are there any realistic chance to get an working amp out of these tubes?
(12AH7 and 6AU6WA)
with a single-end transformer 9kohm/4ohm rated approx. 8-10Watt ??
any helpful schematics out there?
i know that 6au6wa have been used for audio eventhough its made for oscillators and similar.. but the 12AH7?
-any help appreciated!!
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Old 7th December 2004, 09:07 PM   #2
Sch3mat1c is offline Sch3mat1c  United States
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Hmmm, 12AH7 looks like a weak 12AU7. Didn't see any curves for it. 6AU6 can be used for output, if you want to parallel about 10 or 20 of them. Which is unlikely. :P

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