The successor to Astell&Kern’s popular AK100, the AK100 II features a Cirrus Logic CS4398 DAC chip and a dedicated amplifier that outputs 2 volts in balanced mode and 1.7 volts in unbalanced mode. This portable player supports virtually all file formats up to 192 kHz, as well as DSD playback up to 5.6 MHz. It's Wi-Fi and Bluetooth equipped, allowing for OTA updates and online Tidal streaming. Along with delivering great sound on the go, the AK100 II can be used as a standalone DAC with your PC or Mac.