old school amplifer

Item(s) for Sale: ppi pc 2350. Item(s) Description/Condition: Most should know this amp but here goes. 350x2@4ohms 700x2@2ohms 1400x1@4 ohms it is not 2ohm stable in bridged mode. In fair shape especially for an amp that was built in 1998 and has actually been used some scratches on front...

so i recently came up on an amplifier. its Special Edition SE-2.500. its a 2 channel amp. has anyone ever heard of these amps? there is another thread on here about a 4 channel amp and they say it's vintage stuff made by PPI. can anyone tell me if this is true and does anyone know anything about...