Atrium / Headphone EQ / Fatfreq

Fatfreq EQ settings

Parametric EQ corrections for 23 Fatfreq models, each derived from its measured frequency response. Pick a model for the full filter table, the curve, and how it compares with its siblings.

The Fatfreq house sound, by the numbers

Across the 23 measured models, the most common tuning is dark (9 of 23, 39 percent). Next most common: bass-heavy (9), near-neutral (3).

The model that needs the least correction is the Hayabusa, with no band more than 2.6 dB from neutral. The one that needs the most is the Scarlet Mini, off by up to 11.4 dB before EQ.

All Fatfreq models

20.6 20.8 Eden Grand Maestro (up) Hayabusa Maestro Maestro Mini Maestro SE Musician Musician Plus Musician Plus V2 Musician Pro Musician Pro SE Reference Reference Plus Reference Plus V2 Reference Pro Reference Pro SE Sakura Scarlet Mini Tsuru x Effect Audio Quantum x HBB Deuce
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