Atrium / Headphone EQ / Alpha
Alpha EQ settings
Parametric EQ corrections for 9 Alpha 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 Alpha house sound, by the numbers
Across the 9 measured models, the most common tuning is bass-heavy (7 of 9, 78 percent). Next most common: warm (1), mid-forward (1).
The model that needs the least correction is the & Delta KS1, with no band more than 1.9 dB from neutral. The one that needs the most is the Omega Omega on-off-off), off by up to 8.0 dB before EQ.