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Quad The First 50 Years

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Quad The First 50 Years


A potted history of Quad (Quality Unit Amplifier Domestic) from 1936-1956 and featuring products from the early Acoustical Manufacturing Company, through to Quad 44 and 405 amplifiers.


22, 33, 44, 303, 405, C25, Corner Ribbon, ESL, ESL 63, FM3, II Power, II Pre, QA12/P



This website is not affiliated with or sponsored by Quad. To purchase The First 50 Years spares or accessories, please contact the company via their website or visit an authorised retailer.