I am looking for an AC Accessory Jack for a customer's PL700 (the original amplifier, not the PL700B nor the PL700 Series II), Phase Linear changed to a different AC Jack after the PL700 and the hole spacing is different in the later amplifiers. These fragile Jacks were made by Kulka (P/N 221) and I have checked the Internet to find one or two of these and I found two sources, one was a old eBay listing and one was a parts warehouse (SurplusSales.com) but what they had in stock did not match their own picture, shown below, of the actual item. If anyone has a stash or a donor P700 with this AC Accessory Jack intact, please respond with your ransom amount. Thanks.
Here is an advertisement from June 1955:
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Here is an advertisement from June 1955:
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