When I started with my lathe I had always heard of haeco, not fully understanding what it was. And information is very thin on the ground. It seems that if there were any manuals or schematics, nearly ALL of them have vanished. So Im left to find little bits of information and whatever photos are left.
If your well versed in haeco you already know howard holzer was the man behind haeco, but what seems to keep entering in older conversations is roy dunann. How much roy had to do with the haeco designs we might never find out, but seems as if he was involved to some extent, and he certainly had the chops to do so.
Id like to collect the scraps I've found here
The G-100 cutting amplifier.