HIFI WALKER H20Ultra Hi-Res Audio PlayerHIFI WALKER H20 Ultra, Flagship Hi Res Music Player with ES9038Q2M DAC, 4. 4mm Balanced & 3. 5mm Outputs, FPGA Native DSD256, Two Way LDAC Bluetooth, 4" Touchscreen & USB DAC. Flagship grade DAC & Clean Power ESS ES9038Q2M with dual RT6862 6863 amp architecture for ultra clear hi res audio, native DSD256 and PCM up to 768kHz 32 bit. Balanced Drive, Serious Headroom 4. 4mm balanced + 3. 5mm single ended; up to 340mW@32 to power demanding headphones;