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A&R Cambridge Ltd (ARCAM) is a British manufacturer of hi-fi equipment based in Waterbeach, Cambridgeshire, England.
It was formally established in 1976 by science and engineering students from the University of Cambridge.
In the 1980s, the formal company name of A&R Cambridge Ltd was shortened on the products themselves to “ARCAM”, although the company's trading name remained A&R Cambridge Ltd.
In November 2012, the company became a wholly owned subsidiary of JAM industries, based in Montreal.