This advanced DAC not only performs superbly with conventional digital sources using the optical or coaxial inputs but also excels using the USB audio interface making the DAC Box DS an ideal choice for computer audio applications. The USB audio interface supports up to 24/192kHz HD music file data in fully asynchronous mode. Using the exceptional 8 X Oversampling Texas Instruments PCM 1792 chipset, usually found in DACs costing considerably more, the DAC Box DS delivers unparalleled audiophile-grade sound quality. The audio section features an ultra linear circuit topology for smooth analog-like fidelity and two user selectable filter settings (steep and optimum phase) for tailoring the sound to your own personal preference. The large and bright LCD display shows selected input, incoming bit-depth, filter setting and sampling frequency. Class-leading performance and an affordable price makes the DAC Box DS a natural choice for all your systems digital audio conversion requirements.