SK02 Black High-Performance USB Audio Amplifier

Unlock the full potential of your headphones with the SK02 Black USB Audio Amplifier. Designed for precision and high-fidelity sound, it handles high-impedance headphones effortlessly while supporting DSD256 and PCM playback for an immersive audio experience.

Key Features

• Ultra-Clear Audio with ES9038Q2M DAC and high-res DSD256/PCM decoding

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

• Powerful Amplification delivering up to 1100mW for demanding headphones

• Extremely Low Distortion THD ≤0.001% and SNR up to 120dB

• Plug-and-Play USB & Optical Input for hassle-free connectivity

• Multi-Function Control Knob with quick gain/input switches and mode indicators

• Premium Aluminium Build for durability and elegant appearance

• Versatile Audio Hub also functions as a preamp for active or passive speaker systems

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 Black USB DAC Headphone Amplifier

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

• 1 × User Manual

What Makes This a Smart Buy:
Compact, powerful, and versatile, the SK02 Black amplifies every detail of your music or game audio. Its combination of high-resolution DAC and balanced output ensures rich, immersive sound for any headphone setup.