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HarmonicDyne Poseidon Custom 50mm Dynamic Driver Over-ear Headphone — frequency response Measured: Balanced

This is the actual measured response of the HarmonicDyne Poseidon Custom 50mm Dynamic Driver Over-ear Headphone by harmonicdyne (source: AutoEq · Super Review). Compare it against the Harman target, listen to the tuning on test signals below, then check prices (from ₹41,753 at 1 store).

Signature: Balanced Bass vs mids: -4.5 dB Treble vs mids: -1.2 dB Tuning vs Harman: 5.2 dB avg dev (distinctly colored) Measured by: AutoEq · Super Review On file since 2026-09-10

Wearing your own earphones or headphones? Pick them here and the player pre-corrects for their sound, so the demo plays the target tuning itself - not both mixed together.

Same signal, two ways: hear it without this tuning, then with it -

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Sounds like

Curve-shape similarity from the same measurements - open any two in the compare tool to overlay and hear them side by side.

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