iFi GO Link Portable DAC & Headphone Amplifier - Improve Sound

In this review the iFi GO Link is presented as a compact, no-nonsense way to upgrade headphone sound from phones, laptops and computers. It is aimed at listeners who want a clear and tangible improvement over built-in device audio without carrying bulky gear; the single biggest reason to buy is its combination of a high-performance ES9219 Sabre DAC architecture and a headphone amplifier in a lightweight dongle that supports hi-res formats including 32-bit/384kHz, DSD256 and MQA.

Key Features

• High-resolution support: Plays PCM to 32-bit/384kHz, DSD256 and MQA so users can hear more detail from lossless and high-res files.
• ES9219 Sabre DAC: Quad DAC+ and 32-bit HyperStream III technology deliver low distortion and improved clarity compared with typical phone outputs.
• Balanced-inspired circuit: The true balanced circuit design reduces signal distortion for a more engaging, natural sound.
• Compact magnesium housing: Robust yet lightweight enclosure keeps the unit portable and suitable for daily carry with minimal weight penalty.
• Gold-plated 3.5mm socket: A high-quality gold-plated headphone jack and silver-plated twisted conductors preserve signal purity for better headphone performance.
• USB-C input with adapter: Plugs into modern USB-C ports and ships with an adapter for USB-A, making it versatile across devices.

Who It's For

The GO Link is best for listeners who use wired headphones or earphones with phones, laptops or desktop computers and want a clear sound upgrade without a separate DAC stack. It is particularly useful for people who stream hi-res content or own lossless libraries and want faithful reproduction on the go.

It is not aimed at audiophiles who need high-output power for very inefficient planar headphones or those requiring extensive tone controls; also users who need a fully balanced XLR output or multi-gear desktop rigs should look at larger dedicated DAC/amp units.

Pros & Cons

Pros

• Significant improvement in clarity and detail versus typical device headphone outputs thanks to the ES9219 Sabre DAC and Time Domain Jitter Eliminator.
• Supports a wide range of hi-res formats including 32-bit/384kHz PCM, DSD256 and MQA for flexible playback.
• Small, lightweight magnesium-alloy body and included USB-A adapter make it a practical portable solution.
• Gold-plated 3.5mm socket and quality conductors help maintain signal purity for better sound.

Cons

• Build quality receives mixed feedback from customers who describe the enclosure as feeling inexpensive compared with some premium gear.
• Connectivity issues have been reported by some users depending on device compatibility, so results can vary by host device.

Specifications

DAC chip	ES9219 Sabre with Quad DAC+ technology
Formats supported	32-bit/384kHz PCM, DSD256, MQA
Output	Gold-plated 3.5mm headphone socket
Connections	USB-C input, USB-A adapter included
Enclosure	Magnesium alloy, lightweight
Conductors	Silver-plated copper, twisted for purity

Our Verdict

The iFi GO Link is a compact, cost-effective way to elevate the sound of wired headphones from modern devices, offering hi-res format support and a clean DAC/amp topology in a pocketable package. It represents good value for listeners who prioritize improved clarity and format compatibility, while those wanting heavier power or a premium-feeling enclosure may prefer a larger dedicated unit.

Frequently Asked Questions

Will this work with my phone?
Yes, it connects to phones with a USB-C port and a USB-A adapter is included for hosts with older ports, but compatibility varies by device and some phones may not supply required audio routing.

Can it drive high-impedance headphones?
It improves sound for most earphones and many headphones, but it is not intended as a high-power amp for very inefficient, high-impedance models.

Does it support MQA and DSD?
Yes, the unit supports MQA decoding as well as DSD256 playback, along with 32-bit/384kHz PCM.