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Concept Kart KZ ZSN Pro X in Ear Monitor Earphones Hybrid Dynamic Driver Balanced Armature IEM Earbuds with Dual Driver 1DD 1BA Deep Bass Stereo Sound IEM Earphones, Black — frequency response Measured: V-shaped

This is the actual measured response of the Concept Kart KZ ZSN Pro X in Ear Monitor Earphones Hybrid Dynamic Driver Balanced Armature IEM Earbuds with Dual Driver 1DD 1BA Deep Bass Stereo Sound IEM Earphones, Black by unknown (source: AutoEq · oratory1990). Compare it against the Harman target, listen to the tuning on test signals below, then check prices (from ₹2,379 at 1 store).

Signature: V-shaped Bass vs mids: +8 dB Treble vs mids: +8.3 dB Tuning vs Harman: 1.7 dB avg dev (close to target) Measured by: AutoEq · oratory1990 On file since 2026-10-08

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 -

Sounds like

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

IKKO - OH10 Obsidian Measured: V-shaped 93% similar
EPZ - 530 IEM Measured: V-shaped 93% similar
EPZ 530 Pro IEMs - Blue (3.5mm + 4.4mm) Measured: V-shaped 93% similar