The Gustard X30 is a flagship desktop DAC equipped with four ESS ES9039SPRO DAC chips in a fully-balanced dual-mono configuration, an ES9311Q dedicated linear regulator and a second-generation XMOS XU216 USB interface. With built-in network streaming, it delivers reference-level digital-to-analog conversion for high-end audio systems.

Why it stands out

Quad ES9039SPRO DAC Chips

Four ESS ES9039SPRO chips arranged in dual-mono fully-balanced configuration deliver exceptional dynamic range, ultra-low distortion and precise channel separation. The ES9311Q dedicated linear regulator ensures clean, stable power to the DAC stage.

Second-Gen XMOS XU216 USB Interface

The upgraded XMOS XU216 USB audio interface supports PCM up to 32-bit/768kHz and DSD up to DSD512 natively, with ultra-low latency and robust driver support for Windows, macOS and Linux.

Built-In Network Streaming

Integrated network streamer with Roon Ready, AirPlay, DLNA and UPnP support lets you stream directly from your network without an external streamer. Ethernet and Wi-Fi connectivity provide flexible installation options.

Premium Build & Full Connectivity

Solid aluminum chassis with premium components throughout. USB-B, I²S (HDMI), AES/EBU, coaxial and optical digital inputs cover every source, while balanced XLR and single-ended RCA outputs connect to any amplifier.

Best for

• High-end two-channel systems seeking flagship ESS DAC performance
• Listeners who prefer the analytical, detailed character of ESS chips
• Network streaming setups with Roon or AirPlay
• Systems with balanced XLR amplification

Not ideal for

• Listeners who prefer the warmer character of R2R DACs
• Budget-conscious buyers
• Systems requiring built-in headphone amplification

Specifications

FAQ

Q: How does the X30 compare to the R30?
A: The X30 uses four ESS ES9039SPRO chips for a detailed, analytical presentation, while the R30 uses fully-discrete R2R architecture for a warmer, more natural sound. Both are flagship-level DACs.

Q: Does the X30 support MQA?
A: MQA support depends on firmware. Refer to the latest specifications for confirmation.

Q: Is the X30 Roon Ready?
A: Yes, the X30 features built-in network streaming with Roon Ready certification.