Dec 08, 2007 07:07 pm There were a couple of makers of this type of reverb unit. You don't happen to know the exact maker and model number do you?
As for making one, yes you could. They were a pretty straight forward DC unit. I believe it ran at 30 volts volts if I'm not mistaken. This link states that as well. But he does not know the hook up of the 3 pin connection. www.marktplaats.nl/index....html%3Fxref%3D1
I did a quick google search and came up empty handed in about 7 or 8 pages. But I think if you tried a couple of searches and varied the search terms you might find something.
Sorry I can't be of much more help on that one. They are a very cool unit though.