Accoustat
Apogee - really miss the entire line: I owned the Centaur Majors
B&K - loved the amps and the price point/value for dollar
Boston Acoustics -when Andy Petit was around
Carver Corporation (and Phase Linear); later, Sunfire
Crown
Hafler
Heathkit (!)
Nakamichi -loved their tape decks; turntable Dragon was out of reach at the time.
Philips (turntables)
Shure Cartridges - I have V15 type IV, Type V, type III, and even an old M97e, all with orifginal styli ( i bought some replacements from Shure, and they had the best customer service ever when I lived in Evanston)
Tandberg (!) - great looks, fantastic performance, and I could never afford them...:-(
Thiel