XDUOO XA-02 MQA Balanced DAC&Headphone Amplifier ES9039Q2M

XA-02 High-Performance Balanced DAC & Headphone Amplifier

Enjoy More Authentic High-Fidelity Music

9 Key Advantages

1. Truly Balanced Output
   The XA-02 offers a fully balanced output from the decoding stage to the amplifier circuit. This design reduces noise caused by ground wires and minimizes channel crosstalk, significantly improving audio separation and reducing background noise for a clearer listening experience.

2. Impressive Output Power

   • 6.35mm output: Up to 910mW
   • 4.4mm balanced output: Up to 2000mW
     This ensures powerful audio performance suitable for a variety of headphones.

3. Supports Multiple Music Formats

   • MQA: Full format support with up to 8x expansion, handling 32bit/384kHz.
   • DSD: Maximum support for DSD256.
   • PCM: Maximum support for 32bit/384kHz.
   • DXD: Maximum support for 32bit/384kHz.

4. High-Quality Parameters

   • THD+N: Up to 0.0005%
   • Crosstalk: Up to 118dB
   • S/N Ratio: Up to 121dB
     This ensures minimal background noise and exceptional audio clarity.

5. Multiple Input Interfaces

   • USB Audio Input: Supports high-definition USB audio, connectable to computers, mobile phones, tablets, or HiFi players.
   • Coaxial and Optical Input: Connect to CDs, digital turntables, and other players, with support for PCM 24bit/192kHz and DSD64.

6. HD Bluetooth Input
   The XA-02 supports various Bluetooth playback devices with the following formats:

   • SBC, AAC, aptX, aptX LL, aptX HD, LDAC.

7. Balanced Class A Buffer
   The XA-02 uses transistors as a Class A buffer to keep the circuit in optimal working condition at all times. It delivers powerful output with strong load capacity, specifically designed to drive a wide range of headphones.

8. Refined Material Selection & Professional Power Chips

   • Imported chips and high-end capacitors ensure high-fidelity sound quality.
   • The newest ES9039Q2M DAC chip is used for superior sound decoding.
   • ELNA capacitors provide smooth, warm sound with splendid high-frequency response.

9. Advanced Protection & Features

   • Built-in Relay Protection: Prevents pop noise when turning the unit on, protecting your headphones and the machine under abnormal conditions.
   • Digital Volume Adjustment: Eliminates the issue of low-volume imbalance. The volume knob's background light changes color with the volume, allowing you to monitor it before connecting headphones.
   • 1.3-Inch OLED Display: Ensures you can monitor the unit’s decoding status in real-time.

Compact Design, Big Performance

• Despite its small size, the XA-02 delivers big output power and high sound quality, making it an ideal solution for compact personal desktop spaces.
• The stylish space-gray finish ensures it blends easily into any setup.