Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,100 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
of Plus-A-Gram House, Old Street, London
The Margolin brothers transformed an East End furniture and musical instrument warehouse into a maker of low cost record players, some of the first on the market; then they also introduced transistor radios
1961 Incorporated as a public company
Early 1960s Faced with cheap imports from Japan, the company tried to switch to being an importer rather than a manufacturer
1965 The last year the company made profits
1968 Tried to introduce higher value hi-fi products
1969 Receiver appointed