I bought a 1965 Mustang and in the trunk were a Concord HPA-51 carponent amp which states 216 watts @ 14.4. and a weird super heavy (for it's size) FAS PA400 amp. The FAS is 2 channel but can be run MONO at 400 watts. If pictures are needed I can get some up.
Are these any good or anybody have info? They look to be SUPER old maybe 80's I would suspect.