USB DAC Headphone Amplifier with Balanced Output

Experience studio-quality sound at home or on the go with the SK02 USB DAC Headphone Amplifier. Compact yet powerful, it drives headphones from 16–300Ω with ultra-low distortion and high-resolution DSD256/PCM playback, delivering crystal-clear audio for music, gaming, or movies.

Key Features

• High-Resolution Audio with ES9038Q2M DAC, supporting DSD256 and PCM 32bit/384kHz

• Balanced & Single-Ended Outputs for 3.5mm and 4.4mm headphones

• Powerful Amplification drives a wide range of headphones up to 300Ω

• Low Noise & Distortion THD ≤0.001%, SNR up to 120dB

• Plug-and-Play USB/Optical Input for computers, laptops, CD players, TVs, and projectors

• Intuitive Controls with multi-function knob and quick-switch buttons for gain and input

• Compact Aluminium Build with premium CNC machining and sandblasted finish

• Versatile Use doubles as a preamp for active or passive speakers

Specifications

• DAC Chip: ES9038Q2M

• Frequency Response: 20Hz–20kHz ±0.02dB

• Output: 3.5mm & 4.4mm Headphone, 3.5mm Line Out / Optical

• Headphone Impedance: 16–300Ω

• Output Power: 3.5mm High Gain: 280mW@32Ω, 4.4mm High Gain: 1100mW@32Ω

• SNR: 3.5mm Low Gain: 116dB / High Gain: 120dB; 4.4mm Low Gain: 110dB / High Gain: 115dB

• Input Voltage: 5V DC via USB Type-C

• Dimensions: 121 × 51 × 43mm

• Weight: 380g

Package Contents

• 1 × SK02 USB DAC Headphone Amplifier (Orange)

• 1 × 2-in-1 USB Type-A/C to Type-C Cable

• 1 × User Manual

What Makes This a Smart Buy:
The SK02 delivers audiophile-level clarity in a compact, stylish package. Whether you’re gaming, streaming, or enjoying high-res music, it provides powerful amplification and unmatched versatility for any headphone setup.