Atrium / Headphone EQ / TRN
TRN EQ settings
Parametric EQ corrections for 29 TRN 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 TRN house sound, by the numbers
Across the 29 measured models, the most common tuning is bass-heavy (8 of 29, 28 percent). Next most common: warm (7), near-neutral (6).
The model that needs the least correction is the MT4, with no band more than 1.3 dB from neutral. The one that needs the most is the V80, off by up to 6.9 dB before EQ.