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Open Box Moondrop May DSP Fully Balanced DD+Planar Hybrid Drivers HiFi IEMs - Open Box Moondrop May-White (Only Ship within US) — frequency response Measured: V-shaped

This is the actual measured response of the Open Box Moondrop May DSP Fully Balanced DD+Planar Hybrid Drivers HiFi IEMs - Open Box Moondrop May-White (Only Ship within US) (source: AutoEq · Jaytiss). Compare it against the Harman target, listen to the tuning on test signals below, then check prices.

Signature: V-shaped Bass vs mids: +7.7 dB Treble vs mids: +5.1 dB Tuning vs Harman: 1.6 dB avg dev (close to target) Measured by: AutoEq · Jaytiss On file since 2026-11-09

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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