The xDuoo Link2 is a 28g, battery-free USB DAC/amp with dual CS43198 DACs and dual SGM8262 amps, rated up to 550mW from its 4.4mm balanced jack and decoding PCM up to 32-bit/768kHz and DSD256. It suits phone, computer and game-console listeners who want an OLED status display in a pocket dongle.
Who the xDuoo Link2 is for
Balanced headphone owners: The 4.4mm output is rated 550mW at 32Ω, and a 3.5mm jack (320mW at 32Ω) handles single-ended cables.
Hi-res file collectors: It decodes PCM up to 32-bit/768kHz and DSD256 from phones, tablets and computers.
Hands-on listeners: An OLED display shows playback status, and digital volume runs in 100 steps.
Multi-device setups: It draws power over USB with no battery to charge, works with game consoles as well as phones and computers, and uses a detachable USB cable.
Skip it if: you want Bluetooth or a built-in battery for long phone sessions; it is wired-only and runs on the host device's power.
xDuoo Link2 key specs
DAC: Dual Cirrus Logic CS43198
Amplifier: Dual SGM8262
Outputs: 3.5mm single-ended, 4.4mm balanced
Output power: 550mW at 32Ω balanced; 320mW at 32Ω single-ended
Formats: PCM up to 32-bit/768kHz; DSD256
Frequency response: 20Hz–20kHz (±0.5dB)
Display and volume: OLED display; 100-step digital volume
Input and power: USB-C with detachable cable; bus-powered, no battery
Size and weight: 6.3 × 2.3 × 1.3cm; 28g
Colors: Gray, Green
Genuine xDuoo stock. Free shipping on every order, 45-day returns.
xDuoo Link2 vs similar options
vs xDuoo XP-2Bal: Adds Bluetooth 5.0 with NFC tap-to-pair for wireless listening; pick the Link2 for dual CS43198 DACs and an OLED display in a 28g, battery-free dongle.
vs TANCHJIM LUNA: Uses the same dual CS43198 DACs but has a 4.4mm balanced output only; pick the Link2 for an added 3.5mm jack and an OLED display.
Yes. Every unit we sell is genuine and brand-new, shipped in its original packaging, and backed by our 1-year TonePier warranty and 45-day returns.
Where does my order ship from, and how long does it take?
Every order ships from our warehouse in China, with full tracking, and most orders ship within 3 business days. Shipping is free on every order; most US orders arrive within 7–15 business days and most orders to other countries within 7–20 business days — see our shipping policy for details.
What if it isn't for me?
You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.
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