KZ - ZSN Pro X + FiiO - BTR11 - Black / Black — frequency response Measured: V-shaped
This is the actual measured response of the KZ - ZSN Pro X + FiiO - BTR11 - Black / Black by KZ (source: AutoEq · oratory1990). Compare it against the Harman target, listen to the tuning on test signals below, then check prices (from ₹3,799 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 2026-09-10
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 -