Hi
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.
Thanks
Bob Hedberg
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.
Thanks
Bob Hedberg