AutoEq / EqualizerAPO preset for NFAUDIO NF2u 2BA In-Ear Headphone

Generated from this product's labeled estimate curve - the family tuning the product page graphs, derived from its driver type and tuning family, not a lab measurement - corrected toward an approximate Harman in-ear (IE 2019) target. When a measured curve for this product lands, the preset regenerates from it automatically. Treat the numbers as a starting point.

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

Parametric preset (AutoEq / EqualizerAPO format)

# NFAUDIO NF2u 2BA In-Ear Headphone - 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: -8.2 dB
Filter 1: ON LSC Fc 105 Hz Gain 7.9 dB Q 0.70
Filter 2: ON PK Fc 40 Hz Gain 1.7 dB Q 2.00
Filter 3: ON PK Fc 90 Hz Gain 0.8 dB Q 1.40
Filter 4: ON PK Fc 180 Hz Gain 0.4 dB Q 1.40
Filter 5: ON PK Fc 375 Hz Gain -1.2 dB Q 1.40
Filter 6: ON PK Fc 750 Hz Gain -1.1 dB Q 1.40
Filter 7: ON PK Fc 1500 Hz Gain 2.1 dB Q 1.40
Filter 8: ON PK Fc 3000 Hz Gain 6.9 dB Q 1.40
Filter 9: ON PK Fc 6000 Hz Gain 4.0 dB Q 1.40
Filter 10: ON PK Fc 10000 Hz Gain -5.3 dB Q 2.00

GraphicEQ line (EqualizerAPO)

Preamp: -9.9 dB
GraphicEQ: 20 9.6; 27 9.5; 36 9.4; 47 8.9; 63 7.9; 84 6.2; 112 4.6; 150 2.5; 200 0.3; 267 -0.3; 356 -1.0; 474 -1.4; 632 -0.9; 843 -0.3; 1125 1.0; 1500 3.1; 2000 5.2; 2667 7.3; 3557 7.7; 4743 6.3; 6325 4.2; 8434 0.2; 11247 -5.7; 14998 -11.4; 20000 -23.1

CSV band table (phone-app EQs)

105,7.9,0.7
40,1.7,2
90,0.8,1.4
180,0.4,1.4
375,-1.2,1.4
750,-1.1,1.4
1500,2.1,1.4
3000,6.9,1.4
6000,4.0,1.4
10000,-5.3,2

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.

This preset comes from an estimated curve - the file header says so, and the graph on the product page shows the same estimate. Nothing here is a recommendation to EQ - it is the preset, labeled, for people who already EQ.