DAC Box E: Pure listening pleasure for digital sources at an absolute bargain price! The entry level DAC Box E is an excellent D/A converter for digital sound sources using optical and coaxial connections. Despite the low price, it sounds outstanding and supports HD music data up to 24/192kHz. DAC Box E uses high quality components like precision D/A converter chips and a low noise output stage. It will act as a perfect upgrade for any digital stereo audio source, especially for best-buy CD-players, Bluray or DVD players with CD playback, set-top boxes etc! The whole audio circuitry design is perfectly linear with low output impedance to avoid any negative interference with cables or pre-amps. Its class-leading audio performance makes DAC Box E an outstanding low-cost audio bargain!