FX-Audio DAC-X3 PRO

DAC-X3 PRO Headphone amplifier and DAC ASRC USB+CS8416+ESS9023+NE5532 DAC-X3PRO optimizes and adds the operational amplifier to expand the current line,improve the driving force,and reserve the gain interface to increase the playability. DAC adopts ESS9023 patented hyperstream architecture, time-domain jitter elimination technology and USB power supply adaptive technology. The part of the ear amplifier can be used as a dual op amplifier,or can be increased to 3 dual op amplifier design, the playability is very strong. PC-USB does not need to install the driver, Can be used immediately after it is plugged. USB power supply adaptive technology,when the USB cable is inserted separately, it can be automatically converted to USB power supply for the whole machine, when necessary,it can be directly powered from the DC socket,with very high playability. USB adopts ASRC asynchronous transmission technology to achieve the integrity of the transmission data without loss. DAC-X3 PRO has OP AMP socket, DIYer could change the OP amp to get different sound. DAC-X3 PRO electrical parameters wil change if use other OP. Specifications Brand: FX-AUDIO- Model: DAC-X3 PRO Working Voltage: DC5V1A Chip: ASRC USB+CS8416+ESS9023+NE5532 Audio input: USB input,optical input, coaxial input Audio output: 3.5 mm headphone output, RCA output THD: 0.04% SNR: 106dB Dynamic range: 105dB Frequency Range: 20Hz-20KHz RCA output level: 2Vrms RCA output impedance: ≥100ohm Headphone output: 45mW@16Ω, 85mW@32Ω, 160mW@64Ω, 150mW@120Ω, 65mW@300Ω Headphone noise: -110dB Headphone output level amplitude: 4Vrms Headphone matching impedance: 16-300Ω Sampling Rate: PC-USB 16Bit-24Bit/44.1KHZ-96KHZ ASRC