# pTron Bassbuds Sports V2 Bluetooth 5.3 Wireless Headphone with Earhooks, 48Hrs Playtime, ENC TWS Earbuds, Immersive Sound, Movie/Music Mode, Touch Control, Type-C Charging & Voice Assistant (Black) - AutoEq-style parametric preset (estimated: family tuning (not a measurement)) # AutoEq-style parametric preset - TheTuningChoice (approximate Harman in-ear (IE 2019) target; estimate, treat as a starting point) Preamp: -11.7 dB Filter 1: ON LSC Fc 105 Hz Gain 11.4 dB Q 0.70 Filter 2: ON PK Fc 40 Hz Gain 2.3 dB Q 2.00 Filter 3: ON PK Fc 90 Hz Gain 2.0 dB Q 1.40 Filter 4: ON PK Fc 180 Hz Gain 2.5 dB Q 1.40 Filter 5: ON PK Fc 375 Hz Gain 0.2 dB Q 1.40 Filter 6: ON PK Fc 750 Hz Gain -1.0 dB Q 1.40 Filter 7: ON PK Fc 1500 Hz Gain 1.8 dB Q 1.40 Filter 8: ON PK Fc 3000 Hz Gain 8.0 dB Q 1.40 Filter 9: ON PK Fc 6000 Hz Gain 6.6 dB Q 1.40 Filter 10: ON PK Fc 10000 Hz Gain -1.5 dB Q 2.00