Atrium / Headphone EQ / HarmonicDyne

HarmonicDyne EQ settings

Parametric EQ corrections for 8 HarmonicDyne 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 HarmonicDyne house sound, by the numbers

Across the 8 measured models, the most common tuning is dark (3 of 8, 38 percent). Next most common: bass-heavy (2), bright (2).

The model that needs the least correction is the Devil, with no band more than 2.9 dB from neutral. The one that needs the most is the Poseidon, off by up to 6.0 dB before EQ.

All HarmonicDyne models

Black Hole Devil G200 (velour earpads) Helios P.D.1 Poseidon Zeus Zeus Elite
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