I came across this little machine in a roundabout fashion - 4kW of RAM and 1usec cycle for "under $10,000"! (not including ASR33)
It seems this is largely lost to history. Does anyone know what this machine was made for (it seems all too similar to many other systems of the era, why bother?) and if there are any notable uses? I suspect they built it for internal uses?
Some of their marketing suggests there is a "700 series" of which the 704 is a single member, but if there are any other members of the line they are definitely lost in time.
The only reason I heard of it was that I talked to Rick Loomis some time ago and he mentioned this was the machine he bought to run Flying Buffalo.
UPDATES: Apparently there was a 706, but I can find no details. In the meantime: