AutoEq / EqualizerAPO preset for Sony LinkBuds S WF-LS900N - Truly Wireless Noise Cancelling Adaptive Sound Control Earbuds (White)

Generated from this product's measured frequency response (source: AutoEq · HypetheSonics), corrected toward an approximate Harman in-ear (IE 2019) target. This is an estimate - every ear and every rig differs; treat the numbers as a starting point.

Download parametric .txt Download GraphicEQ.txt AutoEq CSV (Qudelix / Wavelet)

Parametric preset (AutoEq / EqualizerAPO format)

# Sony LinkBuds S WF-LS900N - Truly Wireless Noise Cancelling Adaptive Sound Control Earbuds (White) - AutoEq-style parametric preset (measured: AutoEq · HypetheSonics)
# AutoEq-style parametric preset - TheTuningChoice (approximate Harman in-ear (IE 2019) target; estimate, treat as a starting point)
Preamp: -5.0 dB
Filter 1: ON LSC Fc 105 Hz Gain 4.0 dB Q 0.70
Filter 2: ON PK Fc 40 Hz Gain 0.4 dB Q 2.00
Filter 3: ON PK Fc 90 Hz Gain -1.0 dB Q 1.40
Filter 4: ON PK Fc 180 Hz Gain -0.3 dB Q 1.40
Filter 5: ON PK Fc 375 Hz Gain 0.8 dB Q 1.40
Filter 6: ON PK Fc 750 Hz Gain -0.1 dB Q 1.40
Filter 7: ON PK Fc 1500 Hz Gain 0.3 dB Q 1.40
Filter 8: ON PK Fc 3000 Hz Gain 3.5 dB Q 1.40
Filter 9: ON PK Fc 6000 Hz Gain 4.7 dB Q 1.40
Filter 10: ON PK Fc 10000 Hz Gain 3.1 dB Q 2.00

GraphicEQ line (EqualizerAPO)

Preamp: -7.2 dB
GraphicEQ: 20 5.7; 27 4.8; 36 4.3; 47 3.7; 63 2.8; 84 1.8; 112 1.0; 150 0.4; 200 -0.2; 267 0.5; 356 1.0; 474 0.7; 632 0.1; 843 0.3; 1125 0.3; 1500 1.4; 2000 1.6; 2667 3.5; 3557 5.4; 4743 4.8; 6325 6.0; 8434 2.8; 11247 6.9; 14998 -1.3; 20000 -4.8

CSV band table (phone-app EQs)

105,4.0,0.7
40,0.4,2
90,-1.0,1.4
180,-0.3,1.4
375,0.8,1.4
750,-0.1,1.4
1500,0.3,1.4
3000,3.5,1.4
6000,4.7,1.4
10000,3.1,2

How this format loads

EqualizerAPO: the .txt goes in your config folder and is included from config.txt (the parametric filters apply system-wide on Windows). Wavelet and most DAPs accept the same band table typed into their parametric EQ: same frequencies, same gains, same Q. Preamp exists so the loudest boosted band cannot clip.

Qudelix-5K / 71: the CSV is the AutoEq interchange the app's EQ import accepts - open the EQ screen, import/paste, and the ten bands above land as parametric filters (connect the app to the dongle first). Wavelet (Android): the same CSV feeds its parametric-EQ import; on setups without import, the band table above is short enough to type in by hand. Menu names move between app versions - the numbers stay the same.

Facts on this page come from the measured curve on file; the target curve and the fit are approximations. Nothing here is a recommendation to EQ - it is the preset, labeled, for people who already EQ.