iFi Audio is a subsidiary of Abbingdon Music Research (AMR) - one of the UKs largest manufacturers of high-end audio equipment.  iFi Audio's products include amplifiers, active buffer pre-amplifiers, DACs and USB filters.

Nearly every iFi product and its packaging are made from recyclable materials like aluminum, paper, and recycled plastic. They absolutely refuse to use harmful toxins in their components. iFI’s electronics offer Class A analogue circuitry with no DSP and the signal stays ‘bit perfect’ throughout.