Founded in 2016 by engineers Aaron and Ben, FATfreq began as a service provider for IEM repair and modifications. With technical experience in the circuitry, acoustics, and driver configurations of over 20 IEM brands, FATfreq quickly became the go-to place for IEM rescue and restoration works.

Now Singapore's leading IEM company, FATfreq creates world-class IEMs and innovative systems for every musician - all at an affordable price point. Every piece is carefully built and tuned by hand, adhering to rigorous quality checks for our Pro-audio industry.