Atrium / Headphone EQ / Tiandirenhe
Tiandirenhe EQ settings
Parametric EQ corrections for 3 Tiandirenhe 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 Tiandirenhe house sound, by the numbers
Across the 3 measured models, the most common tuning is bass-heavy (3 of 3, 100 percent).
The model that needs the least correction is the TD19, with no band more than 3.3 dB from neutral. The one that needs the most is the TD15, off by up to 7.1 dB before EQ.