Marshall:Rock tone,very projective,with allot of bite smooth overdrive(can get distorty if desired)
Vox:Smooth Brian May'ish
Fender:Singing clean Bluesy
Boogie:Chunky,smooth,high gain tone
Peavey:A bad company that makes the others look all the better
Crate:Deluxe model Peaveys
Randall:Somewere between peavey and crate
Matchless:$$$$$$$$$$$$$$$$$$$$$
Orange:Same as Marshall for allot more $$
Hiwatt:Exactly what the name implys(ask pete townsend)
Roland:effect company that make one decent cheap amp in the 80s call a "Cube 30"
Park:Marshalls Son about as good as a cheap solid state amp can get