The AIYIMA DAC-A2 Pro is a high-fidelity digital-to-analog converter and headphone amplifier designed for audiophiles and gamers. It features the ESS9018K2M DAC chip, USB Type-C connectivity, and supports multiple input options including optical, coaxial, and USB. With a built-in USB hub and microphone input, it offers versatile connectivity and superior sound quality.

Key Features:

• High-performance ESS9018K2M DAC chip for superior audio quality
• USB Type-C, optical, and coaxial inputs supporting up to 24-bit/192kHz
• Built-in USB hub for connecting peripherals like keyboards and mice
• 3.5mm headphone output supporting 16-300 impedance
• Microphone input for voice communication
• Treble and bass adjustment knobs for sound customization
• Compact and durable aluminum alloy housing

Specifications:

• Model: AIYIMA DAC-A2 Pro
• DAC Chipset: ESS9018K2M + CM6542 + JRC5532D + GL3510
• PC-USB Sampling Rate: 24-bit/96kHz
• Optical/Coaxial Sampling Rate: 24-bit/192kHz
• Signal-to-Noise Ratio (SNR): 112dB
• Total Harmonic Distortion (THD): 0.005%
• Frequency Response: 20Hz-20kHz ( 0.5dB)
• Headphone Output Power: 150mW @ 32
• Headphone Impedance Support: 16-300
• Treble and Bass Adjustment: 6dB
• Audio Inputs: USB Type-C, Optical, Coaxial
• Audio Outputs: 3.5mm Headphone Jack, RCA
• Power Supply: DC 5V
• Dimensions: 133 x 91.5 x 33 mm