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xDuoo Manuals & User Guides

xDuoo is a professional high-fidelity audio brand specializing in DACs, headphone amplifiers, and portable audio players for audiophiles.

Tip: include the full model number printed on your xDuoo label for the best match.

xDuoo Support

Official site: https://xduoo.net
General support: https://xduoo.net/contact-us/
Support phone: +86 0755-29799189 — Monday to Friday, 9:00-12:00 and 14:00-17:00 (CST)
Support email: service@xduoo.com
Contact form: Contact manufacturer support

xDuoo manuals

Selected manuals from manuals+ curated for this brand.

xDuoo manuals from online retailers

xDuoo TA-02 Vacuum Tube Headphone Amplifier User Manual

TA-02 • September 3, 2025

A compact vacuum tube headphone amplifier. It incorporates two 6J1 vacuum tubes in the pre-amplification stage to smooth the sound, and adopts a transistor BUF structure in the…

xDuoo X2 Portable HI-FI Music Player User Manual

Xduoo 220631 Media Player Xdu-x2 • July 29, 2025

Comprehensive instruction manual for the xDuoo X2 portable HI-FI music player, covering setup, operation, maintenance, and troubleshooting.

XDUOO XD-05 Basic Headphone Amplifier User Manual

XD-05 Basic • July 13, 2025

User manual for the XDUOO XD-05 Basic ES9018K2M PCM384KHz DSD256 XMOS XU208 HiFi Portable Headphone Amplifier, including setup, operation, maintenance, troubleshooting, and technical specifications.