The Technics SU-R1 Network Audio Control Player is designed to produce superior sound quality through advanced sound processing and noise reduction technologies. It features Digital Noise Isolation Architecture that minimizes external interference, allowing for clear and stable audio reproduction. The unit utilizes Virtual Battery Operation, which removes noise from the power supply and leverages capacitors to provide power during playback, thus preventing any potential supply noise from impacting audio signals. It incorporates a unique Technics Digital Link system that transmits volume control information directly to the power amplifier in digital form, enhancing audio fidelity by reducing jitter effects. The SU-R1 also includes a high-quality analog I/O circuit with dedicated Burr-Brown digital-to-analog converters ensuring high-purity sound from both digital and analog sources. With features like an ultra-low distortion oversampling digital filter, high-res re-mastering, and an optimally activated circuit system, the unit supports various audio formats and provides extensive connection options including DLNA, USB, and coaxial inputs. The Technics Music App allows users to control playback and create playlists on mobile devices, integrating seamlessly with compatible equipment to enhance user experience. Its robust build quality features a high rigidity metal double chassis, further ensuring minimal interference and maximum audio performance.