The EF499 is part of HiFiMan's ever-expanding family of DACs and headphone amplifiers, designed as a headphone stand to make sure your favourite headphones can truly rely on it. Inspired by the success of the EF400 and the design of the EF600, this black headphone amplifier and DAC (Digital to Analogue Converter) features an R2R module, balanced output connectivity and streaming support. Excellent performance, whether you're using CD/SACD players or streaming music via NAS.