Atrium / Headphone EQ / Penon

Penon EQ settings

Parametric EQ corrections for 13 Penon 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 Penon house sound, by the numbers

Across the 13 measured models, the most common tuning is bass-heavy (4 of 13, 31 percent). Next most common: dark (4), warm (3).

The model that needs the least correction is the Fan 3 (on), with no band more than 1.6 dB from neutral. The one that needs the most is the Sphere, off by up to 5.9 dB before EQ.

All Penon models

10th Anniversary IEM DOME Fan Fan 2 Fan 3 (on) Globe IMPACT Orb QUATTRO Serial Sphere Turbo (on, on-on-on) Vortex
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