Tech
iFi GO link 2 Dongle DAC Launches at $59: Smaller, Lighter, and More Powerful
The portable USB dongle DAC market is no longer niche. It is overflowing with options and not in a good way. There are dozens of sub-$200 models promising better sound than your phone or laptop, and most of them look nearly identical on paper. More power. Smaller chassis. Higher sample rate support. Rinse and repeat. Differentiation in 2026 isn’t easy. That’s the reality facing the new iFi GO link 2.
When you strip away the marketing copy, what matters with any dongle DAC comes down to practical questions: How portable is it really? Does it deliver enough output for demanding headphones or just efficient IEMs? What Hi-Res formats are supported — and do you even need them? Does it drain your phone’s battery? Do you need Bluetooth with aptX Lossless or LDAC, or is a wired-only solution the smarter move?
The iFi GO link 2 enters that conversation at $59, which replaces the previous iFi GO link (2023 model) that we quite liked from our testing for the same price. Although the $79 iFi GO link MAX (2025 model) adds a 4.4mm input, the GO link 2 is positioned as a wired, ultra-portable upgrade for listeners who want better sound from their smartphone, tablet or laptop without any bulk. In a segment this crowded, clarity of purpose matters. Most dongle DACs will outperform the internal audio circuitry in a smartphone or tablet, but being physically tethered to a small device that hangs off your charging port isn’t always the most elegant or practical solution.
iFi GO link 2 Key Features
The GO link 2 is built around an ESS Sabre DAC chipset with support for PCM up to 384kHz and native DSD256, ensuring compatibility with high-resolution downloads and major streaming platforms. It is a fully wired USB-C dongle DAC with no internal battery and no Bluetooth functionality. Power is drawn directly from the connected source device, whether that’s a smartphone, tablet, or laptop.
The iFi GO link 2 features a 3.5mm S-Balanced headphone output. Rated output is ≥1.59V/79mW into 32Ω and ≥2.0V/14mW into 300Ω, with an output impedance below 0.4Ω. That level of voltage and current is well suited to efficient IEMs and most portable headphones, while the low output impedance helps maintain stable frequency response with sensitive multi-driver earphones. iFi’s S-Balanced design applies balanced circuit principles to a single-ended 3.5mm output to reduce channel crosstalk, though it is not a true balanced configuration.
According to the published specifications, the GO link 2 offers a dynamic range of ≥125dBA, signal-to-noise ratio of ≥125dBA, THD+N of ≤0.0015% (at 1.27V into 32Ω), and a frequency response of 10Hz-80kHz (-0.5dB). These figures place it squarely within the competitive range for sub-$100 USB dongle DACs and suggest low distortion and wide bandwidth performance within its intended use case.
Power consumption is rated at approximately 0.2W with no signal and up to roughly 1W at maximum signal, meaning it will draw modest but noticeable battery power from a connected mobile device. Physically, the unit measures 137 x 12 x 7.6mm (5.4 x 0.47 x 0.31 inches) and weighs just 7.8g (0.30oz). Its compact dimensions and minimal weight make it one of the smallest DACs in its category, designed to remain unobtrusive when connected to a phone or laptop.
The GO link 2 is the first model in the series to support the iFi Nexis app, allowing over-the-air firmware updates and access to two selectable digital filters (Hybrid and Linear). App-based features, including firmware updates and filter selection, are currently exclusive to Android devices. There is no word yet on when it will be available for Apple OS or iOS.
Comparison
| iFi Go link (2023 model) |
iFi Go link 2 (2026 model) |
iFi Go link MAX (2025 model) |
|
| MSRP | $59 | $59 | $79 |
| DAC | ESS Sabre ES9219MQ/Q | ESS Sabre | Dual ESS Sabre ES9219 |
| DIMENSIONS | 135 x 12.6 x 7.6 mm (5.3″ x 0.5″ x 0.3”) |
137 x 12 x 7.6 mm (5.4 x 0.47 x 0.31”) |
150 x 15 x10 mm (5.9 x 0.59 x 0.39”) |
| FORMATS SUPPORTED | PCM 384kHz DSD256 / 11.3MHz DXD 384kHz MQA |
PCM 384kHz DSD256 |
PCM 384kHz DSD256 |
| FREQUENCY RESPONSE | 10-80kHz (-0.5dB) | 10Hz-80kHz (-0.5dB) | N/A |
| HEADPHONE JACK TYPE | 3.5mm S-Balanced | 3.5mm S-Balanced | 3.5mm S-Balanced 4.4mm Balanced |
| INPUT | USB-C | USB-C | USB-C |
| NET WEIGHT | 11g (0.4 oz) | 7.8g (0.30 oz) | 14.5g (0.51 oz) |
| OUTPUT IMPEDANCE | <0.4Ω | <0.4Ω | 0.7Ω via 3.5mm 0.35Ω via 4.4mm |
| POWER CONSUMPTION | No Signal ~0.2W Max Signal ~1W |
No Signal ~02W Max Signal ~1W |
No Signal ~0.6W Max Signal ~3.2W |
| RMS OUTPUT POWER | ≥1.5V/70mW @ 32Ω 2V/14mW @ 300Ω |
≥1.59V/79mW @ 32Ω ≥2V/14mW @ 300Ω |
100mW @ 32Ω; 2V @ 300Ω via 3.5mm 241mW @ 32Ω; 4V @ 300Ω via 4.4mm |
| SNR | ≥125dBA (2.05V) | ≥125dBA (2.05V) | ≥125dBA via 3.5mm ≥130dBA via 4.4mm |
| THD+N | ≤0.004% (1.27V @ 32Ω) | ≤0.0015% (1.27V @ 32Ω) | ≤0.0015% @ 32Ω 1.27V via 3.5mm ≤0.0016% @ 32Ω 2.4V via 4.4mm |
| Nexis App Support | – | Yes | – |
The Bottom Line
The iFi GO link 2 is a focused, wired-only USB dongle DAC for listeners who simply want better sound than their phone or laptop’s internal audio without adding bulk, batteries, or wireless complexity. It supports PCM up to 384kHz and DSD256, offers a low output impedance suitable for sensitive IEMs, and keeps power draw modest. Its S-Balanced 3.5mm output and Android app support for firmware updates and filter selection add some differentiation in a crowded sub-$100 category. What makes it stand out isn’t feature overload — it’s size, simplicity, and a clean wired signal path in an extremely lightweight form factor.
What it lacks is just as clear. There’s no Bluetooth, no LDAC or aptX Lossless, no balanced 4.4mm output, and limited power for demanding headphones. If you want wireless flexibility and broader codec support, the iFi GO Blu Air makes more sense. The GO link 2 is for wired-first listeners using efficient headphones or IEMs who value portability and straightforward Hi-Res decoding over extra features.