D&A Alpha Pro - DAC

Product Parameters: Inputs: USB / Optical / Coaxial / Bluetooth / RCA Outputs: XLR/RCA/XLR headphones/4.4mm headphones/6.35mm headphones Line output voltage: XLR------5.2Vrms RCA------2.5Vrms Headphone output level: 4.4mm/XLR: 4000mW x2(16Ω) 6000mW x 2(32Ω) 1400mW x 2(150Ω) 700mW x2(300Ω) 350mW x2(600Ω) 6.35mm: 2000mW x2(16Ω) 3000mW x 2(32Ω) 700mW x 2(150Ω) 350mW x2(300Ω) 175mW x2(600Ω) THD+N： XLR----------0.00006%(-124dB)(UN-WTD) RCA---------0.00007%(-122dB)(UN-WTD) HP-----------0.0001%(-115dB)(UN-WTD) Dynamic range/ SNR: XLR--------133dB RCA-------128dB HP---------125dB Output Impedance: LINE OUT----------100Ω HP OUT------------Near 0Ω Headphone Amplifier High Gain： Balanced +15.8dB Unbalanced +9.8dB USB transmission: USB2.0(Asynchronous) USB compatibility: Windows 7 / 8 / 8.1 / 10 / 11(Needs Driver), Mac OSX, i0S, Linux, ANDROID MQA decoder: USB / Optical / Coaxial MQA-CD decoder: Optical / Coaxial Max supported sampling rate: USB decoding------------------Up to 768kHz/32bit; DSD512 (Native) Coaxial input decoding--------Up to192kHz/24bit; DoP64 Optical input decoding--------Up to192kHz/24bit; DoP64 Bluetooth specification: 5.1(Support SBC, AAC, aptX, aptX HD, LDAC) Power Consumption: <50W Standby power: <0.5W Size: 225 x 55 x 199.3mm (WxHxD) Weight: 1.76kg /3.88lb WHAT IN BOX? Alpha pro * 1 Power cable * 1 User manual * 1 Brand card * 1