boxoboom

Hi Boxoboom, by any chances, would you have a schematic for a AR1650? I've rebuilt both amp boards, works fine but I have a failed 442-618 neg. controlled voltage regulator and I'm missing some voltage somwhere... Pretty hard to troubleshoot without the schems... I've had them long time ago and gave them to the guy who bought my other unit... stupid... Should have made a copy before at least... Tks

Hello, I just acquired a Heathkit AP-1800 preamp. It looks like the transformer is missing. Do you happen to have one? Looking for a picture of one with the cover off to make sure the transformer is the only thing missing.
My Volume knob doesn’t look original either.

Any help would be appreciated.

Jay

hi boxoboom, i have just buy an HEATHKIT Preamplifier / Control Center AP-1800. could you send me th service manual,and others documents you could? greetings from Brazil

Hi my name is Paul, I read on the list you have some Heath AS-1373 speakers, I have a pair I want to give away for free (I also live in Kalamazoo). One is fully functional the other needs a new woofer. If you are interested please call me at 353-4231 or email me at pschneidenbach@yahoo.com. Paul