Rectilinear Research Corporation was a manufacturer of loudspeakers. The company was formed around 1966 and its principal was Morris I. Wiener (alt. sp. "Weiner") of Plandome Manor, New York. The first known main office location for the company (1966–68) was at 30 Main Street, Brooklyn, New York. Some time around 1968, the company moved headquarters, manufacturing assembly, and service center to 107 Bruckner Blvd (E 133rd St.) in the Bronx. The company remained at this address until it was shuttered in 1977–8. Julian Hirsch, Stereo Review, Dec. 1967 Later models (1971 - approx. 1977) include: