Key features

• •【Various Inputs and Outputs】 DAC-X3 Pro is not only a audio dac, but also a headphone amplifier. The digital to analog audio converter has PC-USB, optical and coaxial inputs which can fit with many home audio devices. The headphone amp and dac can connect to mobile phone, TV, DVD/BluRay player or CD player. RCA output can be connected to active speakers or amplifiers. Headphone amp output can drive 3.5mm headphones
• •【Support Phone OTG Drive】 The little hifi dac uses digital signal receiving chip CS8416 + USB ASRC chip + ESS9023 decoding chip + NE5532 op amp chip. NE5532 op amp chip can be replaced by AD827 or MUSE02 for different sound quality. Directly support mobile phone OTG drive. You can enjoy Hifi music from your phone with this dac. No special software, app, or driver to install. Plug and play
• •【USB ASRC Transmission & USB Power Supply】 USB uses ASRC technology, supporting mobile phone OTG direct drive (24Bit 96kHz). Also the usb dac audio converter uses USB power supply adaptive technology. When inserting USB cable, it can automatically switch to USB to power the dac. Also you can directly supply power from the DC socket for higher requirements. The whole machine adopts 5V power supply, and the amp part is ±11V, which can perfectly drive the amp circuit
• •【Headphone Amp Output】 This dac has an independent headphone amp function, connect with 3.5mm headphones. The volume knob on the front panel can only control the headphone volume. The headphone amplifier circuit optimizes and adds the op amp expansion line, maintains the original clear and natural sound quality, improves the driving force, and reserves the gain interface. Great playbility for DIY
• •【Jitter-Free ESS9023 Chip】 DAC adopts ESS9023 which enables the stereo dac to achieve jitter-free recording level sound quality, with dynamic range of 112dB and sampling rate of 192kHz/24bit. Low distortion. Package includes DAC-X3 PRO dac audio converter, 5V 1A power adapter, RCA cable, USB cable, 12-month warranty