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About RS3Product features

RS3 Music Server is QAT's first music server that is designed to fit into professional Hi-Fi racks in 1U rack dimension. RS3 is the result of our research and development that also complements and integrates into a smart home automation system with smooth wireless operation.


The design with its beautifully carved, rounded aluminum casing shows it’s genealogic link to the QAT flagship MS5, but in a more streamlined industrial design, with a simpler, sharper outward appearance, and an overall thickness of 1U (45mm/1.75in). You can either use the provided mounting flanges to install the unit easily into professional audio racks or into a home automation system, or place it as a center-piece of your audiophile Hi-Fi set in your living room, where it surely will fit in well with its non-imposing, simple design.


RS3 Music Server is built with a high-performance processing circuit design, using custom-built chips, a high performance DAC and PCM format audio with a high sampling rate. With a sampling rate of up to 24-bit 192kHz, the audio output sounds much more like the original recording in all its details compared with conventional decoding. A mainstay of QAT music servers, RS3 has a 2.5 inch hard disk slot conveniently placed on the front panel, supporting both SSD and HDD disks, replacing a hard disk with another taking up only seconds.


RS3 Music Server also allows connection of external devices through 3 USB ports and by way of wireless signal to network accessed storage (NAS), which gives nearly unlimited, additional storage.


QAT has developed in-house an app ‘QAT’ to control the server to listen, rip and copy from anywhere with Wi-Fi signal. Our app comes both for iOS and Android devices, with tablets to control all functions, and phones for playback controls on iOS, on Android all functions are available on either devices. The apps are available for free on app store and our website, and are updated regularly.