Atrium / Headphone EQ / SMS
SMS EQ settings
Parametric EQ corrections for 4 SMS 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 SMS house sound, by the numbers
Across the 4 measured models, the most common tuning is bass-heavy (2 of 4, 50 percent). Next most common: mid-forward (1), warm (1).
The model that needs the least correction is the Audio Over Ear ANC, with no band more than 5.2 dB from neutral. The one that needs the most is the Audio Sync by 50 Cent, off by up to 6.1 dB before EQ.