I did take a listen on the comp with some tones and it was nice and clear. and for modle numbers the recvier is a Technics SA - 200. The tape deck is a Dolby AD - 6350. The record player is a Pioneer ATOMIC RETURN modle PL - 514. and there is nothing on the towers im gussing there Technics or pioneer. I would play a record on the player but my dad wont let me touch his even though he has like 6 of every record known to man. o well... Ill try and make a video later on.