xDuoo XA-02 - Headphone Amplifier/DAC Balanced

*********** AVAILABLE FOR DEMO ********* With support for full MQA, DSD256, PCM, and DXD, the XA-02 gives you access to the highest-resolution audio available. Whether you're streaming, downloading, or using a Hi-Fi player, this DAC/Amp has the flexibility you need. USB, coaxial, optical, Bluetooth—whatever you’re using, the XA-02 is ready for it. Bluetooth support includes all the popular codecs like aptX, LDAC, and AAC, so you don’t have to sacrifice quality for convenience. By using transistors in a Class A buffer, the XA-02 ensures that the circuit stays in its optimal operating range. This not only maximizes performance but also allows the amp to handle a wide range of headphone loads with ease, giving you powerful, consistent sound. XA-02 in brief * Truly balanced from DAC to amp circuit * 2000mW of power through the 4.4mm balanced output * Full MQA, DSD256, PCM, and DXD format support * Bluetooth with aptX, aptX LL, aptX HD, LDAC support * Class A buffer design for optimal performance * ESS ES9039Q2M DAC chip for precise sound * Digital volume adjustment with color-coded display * Compact, stylish design The package includes: * xDuoo XA-02 DAC/Amp * Power cable * USB cable * User manual "This DAC is unreasonably good for the price" YouTube, Jan 2025, Passion For Sound