Sennheiser - HD 820 Closed-Back Wired Headphones — frequency response Measured: Bright
This is the actual measured response of the Sennheiser - HD 820 Closed-Back Wired Headphones by Sennheiser (source: AutoEq · HypetheSonics). Compare it against the Harman target, listen to the tuning on test signals below, then check prices (from ₹1,44,990 at 5 stores).
Signature: Bright
Bass vs mids: +1.2 dB
Treble vs mids: +8 dB
Tuning vs Harman: 2.6 dB avg dev (moderately tuned)
Measured by: AutoEq · HypetheSonics
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 -
Sounds like
Curve-shape similarity from the same measurements - open any two in the compare tool to overlay and hear them side by side.