Plantronics Poly Voyager Legend 30 Noise Canceling HD Voice Quality Wireless Bluetooth 5.4 Headset — frequency response Measured: Bright
This is the actual measured response of the Plantronics Poly Voyager Legend 30 Noise Canceling HD Voice Quality Wireless Bluetooth 5.4 Headset (source: AutoEq · Rtings). Compare it against the Harman target, listen to the tuning on test signals below, then check prices (from ₹19,398 at 1 store).
Signature: Bright
Bass vs mids: -23.7 dB
Treble vs mids: +8.6 dB
Tuning vs Harman: 8.1 dB avg dev (distinctly colored)
Measured by: AutoEq · Rtings
On file since 2026-09-21
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 -