AutoEq / EqualizerAPO preset for Bassheads 90C

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)

# Bassheads 90C | Wired Earphones with 10mm Drivers, Magnetic Metallic Buds, In-Line Mic & Lightweight Design - 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: -7.3 dB
Filter 1: ON LSC Fc 105 Hz Gain -3.5 dB Q 0.70
Filter 2: ON PK Fc 40 Hz Gain -0.3 dB Q 2.00
Filter 3: ON PK Fc 90 Hz Gain -3.0 dB Q 1.40
Filter 4: ON PK Fc 180 Hz Gain -5.4 dB Q 1.40
Filter 5: ON PK Fc 375 Hz Gain -2.2 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 2.3 dB Q 1.40
Filter 8: ON PK Fc 3000 Hz Gain 7.0 dB Q 1.40
Filter 9: ON PK Fc 6000 Hz Gain 4.6 dB Q 1.40
Filter 10: ON PK Fc 10000 Hz Gain -4.1 dB Q 2.00

GraphicEQ line (EqualizerAPO)

Preamp: -8.3 dB
GraphicEQ: 20 -4.2; 27 -4.2; 36 -4.3; 47 -4.3; 63 -4.9; 84 -6.0; 112 -7.0; 150 -6.8; 200 -6.5; 267 -4.9; 356 -3.2; 474 -2.4; 632 -1.6; 843 -0.6; 1125 1.1; 1500 3.4; 2000 5.4; 2667 7.5; 3557 8.0; 4743 6.7; 6325 5.0; 8434 1.3; 11247 -4.4; 14998 -10.2; 20000 -21.9

CSV band table (phone-app EQs)

105,-3.5,0.7
40,-0.3,2
90,-3.0,1.4
180,-5.4,1.4
375,-2.2,1.4
750,-1.1,1.4
1500,2.3,1.4
3000,7.0,1.4
6000,4.6,1.4
10000,-4.1,2

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.

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.