Power, Precision, and Affordability

We’re excited to introduce the xDuoo XA-02 —a fully-balanced desktop DAC/Amp that delivers serious audio performance at an unbeatable price. For just $200, you’re getting a powerhouse of features: 2000mW of output through the balanced connection, an ESS ES9039Q2M DAC chip for incredible sound accuracy, and lossless Bluetooth for high-res wireless audio. Plus, with its Class A buffer design, you get powerful, distortion-free sound that audiophiles crave—all in a compact, sleek package designed to fit neatly on any desktop.

What Makes the XA-02 a Big Deal?

Let’s talk power. The XA-02 delivers a whopping 2000mW through its 4.4mm balanced output, enough juice to drive everything from sensitive in-ear monitors (IEMs) to more demanding, high-impedance headphones. Oh, and it’s fully-balanced from DAC to amp—meaning you’re getting super clean, isolated sound with next to no interference.

If you're a fan of pristine, natural audio, you'll appreciate the ESS ES9039Q2M DAC chip onboard, which delivers incredible clarity across the spectrum. Highs are smooth, mids are rich, and the bass has that satisfying warmth that audiophiles live for.

All the Bells and Whistles—Without the Price Tag

For the price, you might expect some cut corners—but not here. The XA-02 comes loaded with features you'd typically find on much pricier gear. From full MQA support to handle all your high-res audio formats, to Class A buffer design for optimized performance, xDuoo packed some serious tech into this compact unit.

And for those of you who like convenience (without sacrificing quality), the Bluetooth on this thing is no joke. It supports aptX, LDAC, AAC, and more, so whether you're streaming wirelessly or wired in, you're getting fantastic sound.

Distortion-Free, Every Time

With a THD+N (total harmonic distortion plus noise) of just 0.0005%, you're going to hear exactly what you’re supposed to—nothing more, nothing less. That means no weird distortion creeping in. The relay protection even ensures no pop noise when powering on or off, so your headphones stay safe.

Built for Audiophiles, But Compact Enough for Your Desk

Despite all that power and performance, the XA-02 is surprisingly compact—small enough to fit neatly on your desk. And at just 2 lbs, it's easy to move around without feeling flimsy. The digital volume control is another highlight—it not only ensures perfect channel balance at all levels, but it also has a cool color-coded display so you can instantly see where you're at.

Product highlights

• Truly balanced from DAC to amp circuit
• 2000mW of power through the 4.4mm balanced output
• Full MQA, DSD256, PCM, and DXD format support
• THD+N as low as 0.0005%
• Bluetooth with aptX, aptX LL, aptX HD, LDAC support
• Class A buffer design for optimal performance
• ESS ES9039Q2M DAC chip for precise sound
• Relay protection to prevent pop noise
• Digital volume adjustment with color-coded display
• Compact, stylish design

Read about all of these features on the product page , and if you need more information please contact our dedicated Support Team via live chat online or email us at support@apos.audio.

As with all purchases, when you buy from us you get the Apos Promise for Free Priority Shipping , an Extended 2-Year Warranty , a 45-Day Return Policy , and our 30-Day Lowest Price Match .