Pro-Ject Audio DAC Box E - Digital to Analog ConverterThe 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 affordable CD players, Bluray or DVD players with CD