DOWNLOADS DC03/DC04 Driver, FW, & APP Posted on 2020-11-272021-04-02 by iBasso DC03/DC04 FW V1.1.0 Apr 2,2021, Download:(260KB) UAC Volume, V1.1.3 November 27, 2020 Download:(2.3M) Win OS USB-DAC driver for DX160/DC series Download:(4.67M) DC01/DC02 Driver, FW, & APP DX300 Firmware