








ACS Go Link - DAC Converter
ACS GO Link
Pocket-sized power for your ACS Custom IEMs
Take the unmistakable ACS sound everywhere you go. The ACS GO Link is our ultra-portable, digital-to-analogue converter and headphone amp, purpose-tuned to unlock every last detail from your ACS Custom in-ear monitors—whether you’re streaming on the train, mixing on your laptop, or unwinding on the sofa.
Why GO Link with ACS?
Hi-Res, True Native® playback From MP3 to PCM 384 kHz, DSD256 and MQA, the GO Link decodes it all—bit-perfect—so your ACS IEMs receive the highest-resolution signal available.
S-Balanced® output iFi’s exclusive circuit delivers up to 70 mW into 32 Ω with <0.004 % THD+N, slashing crosstalk and noise for black-hole silence between notes. Your dual-driver or multi-balanced-armature ACS sets have never sounded cleaner.
Dynamic Range Enhancement (+6 dB) Feel the quietest breaths and the loudest crescendos without compression. The GO Link expands the space between the noise floor and clipping point, giving your music true live-room dynamics.
Jitter-free GMT clocking A femto-precision master clock with intelligent memory buffer eradicates timing errors, preserving pinpoint imaging inside your ACS customs.
Plug, play, perfection USB-C on one end, gold-plated 3.5 mm on the other—all joined by a 6 cm silver-plated copper flex cable that protects your device port and tucks neatly into any pocket or case.
Specifications
- DAC chip: ESS Sabre, Bit-Perfect DSD & DXD
- Formats: PCM 384 kHz, DSD 256, DXD 384 kHz, MQA
- Output power: ≥70 mW @ 32 Ω • 2.05 V @ 600 Ω
- SNR / DNR: ≥125 dBA • ≥122 dB
- Frequency response: 10 Hz – 80 kHz (-0.5 dB)
- Output impedance: <0.4 Ω (ideal for sensitive IEMs)
- Weight/Size: 11 g • 135 × 12.6 × 7.6 mm


