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xDuoo Link


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Hi-Res audio

Link conforms to Hi-Res audio standard, support up to 32Bit/384kHz, DSD256 audio input, the SNR reach to 115dB, which improves the sound quality of mobile output, and also solves the embarrassment that most mobile do not have earphone holes.

High-performance decoding chip

There is ES9118EC decoding chip built-in link. Compared with ordinary mobile, only 16Bit/48kHz audio can be decoded, while Link supports PCM decoding up to 32Bit/384kHz, and DSD256, which can present more details, truly restore lossless tone quality and enjoy high-definition audio.

Low consumption and macro-energy

There is a professional power amplifier built-in Link, according to the impedance of different headsets, it will dynamic self-adapting earphone impedance, earplugs to large ears can be easily solved, supporting up to 600O high resistance headphones.

Compact appearance and easy to carry

Link processes and designs Aluminum alloy shell by using CNC, with the fashionable and compact appearance, the weight is only 15g, and the body is the same size as the USB disk, it is very convenient to carry and use, is the ideal choice for office and commuting, and is the gospel of mobile music enthusiasts.

No battery design

Link has not built-in battery, it only consumes a small amount of power to avoid charging trouble, and it uses a low-power design, only needs to be driven by a low current, does not need to worry about the battery life of the mobile.


It uses a USB adapter, and is connected with a computer USB port, whether the desktop or notebook computer of MAC, WINDOW7/10, LINUX operating system is currently integrated with the drive of UAC2.0, Link can be plug and play.


Output power: 32mW @ 32ohm
Frequency response: 20Hz-20kHz(?0.5dB)
THD+N: 0.0018% @ 1kHz
S/N: 115dB
Sampling rate support
PCM: 16-32Bit/44.1kHz-384kHz
DSD: 1Bit/2.82mHz-11.2mHz
DAC chip: ESS9118EC
Length of USB cable: 90mm


Additional information