Atrium / Headphone EQ / Spirit
Spirit EQ settings
Parametric EQ corrections for 4 Spirit 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 Spirit house sound, by the numbers
Across the 4 measured models, the most common tuning is bright (2 of 4, 50 percent). Next most common: near-neutral (1), bass-heavy (1).
The model that needs the least correction is the Torino Centauri, with no band more than 4.4 dB from neutral. The one that needs the most is the Torino Radiante, off by up to 7.0 dB before EQ.