Abbingdon Music Research (AMR) is one of the UK's largest manufacturers of high-end audio systems.
While most of their acclaim has come from their amplifiers[1] and CD players [2] (their flagship being the Reference Series System with a price of roughly $100K), they also make phono pre-amplifiers,[3] loudspeakers,[4] cables and accessories.
Founded in 2000, AMR is based in London, United Kingdom.
[5] March 2000 – AMR was formed and design work first commenced on the CD-77.
iFi Audio is a subsidiary of AMR that manufactures high-end audio products: amplifiers, Active Buffer/Preamplifiers, DACs and USB filters.