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Heathkit AA-181 schematic needed
Heathkit AA-181 schematic needed
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Old 15th November 2004, 06:55 AM   #1
bobhedberg is offline bobhedberg  United States
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Join Date: Sep 2004
Location: Daytona Beach FL
Question Heathkit AA-181 schematic needed


Does anyone have a schematic for a Heatkit aa-181?
I'm currently restoring one, and a schematic would come in handy (though not necessary).

I've already cobbled together what is inside of the tone-control module. After testing it against some other heathkit tone controls, It appears to be the same circuit in all of their home-hifi preamps, and the same as the AA-100, which did come up on this group search.

Bob Hedberg
Bob Hedberg
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