Original vintage ad for AMPEX AUDIO COMPANY.  4-track United Stereo Tapes recorded music.  Vocals, dance music, symphonies, chamber music, jazz, ballet, folk music, Broadway shows are only a few of the selections from over 30 recording companies on 4-track tape, and the list is growing every day.
Main office was located at 1024 Kifer Road, Sunnyvale, CA.
Edge is slighty rough were disbound.  This unique old one page 1961 high fidelity stereo equipment trade magazine advertisement would display beautifully matted and framed.  It would make a nice accompaniment to your vintage stereo.