【ADC/DAC Specifications】 ADC: 114dB dynamic range/-100dB THD+N DAC: 114dB dynamic range/-100dB THD+N | 【Microphone input 1-2 (XLR/6.35mm TRS, balanced) 】 Frequency response: 20Hz-20KHz ±0.2dB DNR Dynamic Range (@OdB Gain): 112dBA THD+N(@0~30dB Gain, @-1dBFS):0.001%(-100dBA) Input Impedance (XLR): 3Kohm Input Impedance (TRS): 3.2kohm Input level (@-0.5dBFS, @OdB Gain): +8.6dBu Input Level (@-0.5dBFS, @+60dB Gain): -51.4dBu Gain Range: 60dB; OdB, +9dB to +60dB (3dB Step) Phantom Power (XLR): +48V ±4V, 10mA | 【Headphone output (6.35mm TRS, stereo, unbalanced) 】 Frequency response: 20Hz-20kHz ±0.2dB Crosstalk Channel Crosstalk (@300ohm, @Hi-Gain on, @OdBFS):-91dB DNR Dynamic Range (@300ohm, @Hi-Gain on): 111.2dBA THD+N(@300ohm, @Hi-Gain on, @+3.6dBu): <0.0012% (-98.5dB) Output impedance: 10ohm Output Level (@OdBFS, @Hi Gain off) : +6dBu (1.51Vrms, 4.27Vpp) Output Level (@OdBFS, @Hi Gain on): +10dBu (2.45Vrms, 6.92Vpp) Output Power (@Hi Gain on, RMS) 109mW+109mw, @32ohm 70mW+70mw, @64ohm 50mW+50mW, @100ohm 35mW+35mw,@150ohm 19mW+19mw, @300ohm 10mW+10mw. @600ohm | 【Headphone output (3.5mm TRS, stereo, unbalanced) 】 Frequency response: 20Hz-20kHz ±0.2dB Crosstalk channel crosstalk (@300ohm, @OdBFS): -102dB DNR dynamic range (@300ohm): 111.2dBA THD+N(@300ohm, @Hi-Gain on, @+4dBu):<0.003% (-90.5dB) Output impedance: 10ohm Output Level (@OdBFS): +10dBu (2.45Vrms, 6.92Vpp) | ed Voltage: 4.75~5.25V Current: 0.4A | 【Mobile phone interface】 Interface: Micro-USB Specification: USB2.0 480Mbps DNR dynamic range: 140dBA Crosstalk channel crosstalk: -140dB THD+N：0.00003%，-130dBA Accuracy/sampling rate: 24bit, 48kHz Sound Card Out - External Device USB In - OTG Digital Connection (Stereo) External Device USB Out - Sound Card In - OTG Digital Connection (Stereo) | 【USB Specification】 Interface: Type-C Specification: USB2.0 480Mbps 【Power Specification】 Specifications: USB bus powered Voltage: 4.75~5.25V Current: 0.4A