Marantz Model 30 vs Marantz Model 40n Detailed parison

modal30The Model 30 was a popular IBM mainframe which was announced in 1964 as the least powerful of the System360s. [NB 1] The System360 series was the first of computers in the worldData from:Bell Aircraft since 1935 [7] Ship No.1 (cn 1) The orinal Bell 30, built with an open-frame tubular steel framework with an open cockpit and four widely splayed undercarriage legs