Astell&Kern A&norma SR15 is a new for 2018 dual dac, high res music player, replacing the AK70 / AK70mkii. The design uses an innovative titled screen and the SR15 features a new, upgraded operating system from the flagship SP1000, running from a quad core processor. Everything runs quicker and smoother, with fewer steps and a nicer interface.
The SNR of 122 dB and Crosstalk of 137 dB specs help to illustrate how clean the analog section of this music player is - those are excellent specs.
SR15 has 64 GB of built in memory and you can supply a micro sd card up to 400GB. You can also stream music from Tidal when using wifi. SR15 uses new MasterHiFi Dual Dac chips - 2x CS43198 - for excellent specs and to provide sterling sound quality.