Astell&Kern SR15 High Resolution Music Player Portable MP3 Player With Bluetooth/WIFI 64GB (Dark Gray)

A&norma SR15,Hi-Fi Standards Redefined A&norma sets the standard of Hi-Fi audio for novice listeners SR15,the first model of A&norma,is the beginning point of the Hi-Fi Audio experience that allows you to enjoy the philosophy and technologies of Astell&Kern Step Closer to the Original Performance The A&norma SR15 uses two audio DAC chips for a Dual-DAC setupe chips are known for their use in Home Hi-Fi systems which offer greater presence compared to the inferior DAC chips designed for mobile devices.A&norma SR15 has adopted the MasterHIFI class DAC,CS43198 for the first time in a portable system. Enhanced Audio Processing Power with Quad-core CPU A&norma is designed to remove any distracting elements,including noise,distortion and unintuitive user interface Quad-core CPU gives you even more processing power for your digital music and a lot faster,natural UI experience. Get lost in your music without distractions.24-bit,192 kHz Bit-to-Bit Playback The A&norma SR15 plays any resolution of digital files up to 24-bit/192 kHz,bit-for-bit. For 32-bit audio,downsampling is performed by the SRC (Sample Rate Converter) method is native up to 64 MHz and DSD 128 MHz is converted to PCM for playback. USB Audio A simple USB connection will allow the A&norma SR15 to be used as a digital music storage device and /or pre-amp to output digital audio through USB A&norma SR15 transfers DSD in native format through DoP (DSD over PCM) and converts DSD to PCM for output for external USB Audio that do not support DoP (Master Quality Authenticated) Astell&Kern SR15 includes MQA technology, which enables you to play back MQA audio files and streams,delivering the sound of the original master recording.