Abbingdon Music Research (AMR) and iFi audio are both UK based manufacturers of high-end, desktop and portable audio equipment. AMR focuses on the traditional big rig approach with a cutting-edge twist. iFi audio believes that innovative high-end audio should be available to everyone, everywhere, so iFi uses the latest technology, materials and consumer feedback to provide an audiophile quality listening experience at an affordable price. The best of both worlds.