Fir EQ settings

Parametric EQ corrections for 12 Fir 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 Fir house sound, by the numbers

Across the 12 measured models, the most common tuning is bass-heavy (5 of 12, 42 percent). Next most common: warm (4), dark (3).

The model that needs the least correction is the Audio M4, with no band more than 1.3 dB from neutral. The one that needs the most is the Audio Neon 4, off by up to 5.5 dB before EQ.

All Fir models