Atrium / Headphone EQ / 7Hz
7Hz EQ settings
Parametric EQ corrections for 16 7Hz 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 7Hz house sound, by the numbers
Across the 16 measured models, the most common tuning is warm (5 of 16, 31 percent). Next most common: bass-heavy (4), near-neutral (3).
The model that needs the least correction is the Salnotes Zero, with no band more than 1.6 dB from neutral. The one that needs the most is the Eternal, off by up to 5.8 dB before EQ.