AutoEq / EqualizerAPO preset for 7HZ SONUS 1DD+1BA In-Ear Headphone - Black

Generated from this product's measured frequency response (source: AutoEq · Harpo), 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)

# 7HZ SONUS 1DD+1BA In-Ear Headphone - Black - AutoEq-style parametric preset (measured: AutoEq · Harpo)
# AutoEq-style parametric preset - TheTuningChoice (approximate Harman in-ear (IE 2019) target; estimate, treat as a starting point)
Preamp: -3.8 dB
Filter 1: ON LSC Fc 105 Hz Gain 0.6 dB Q 0.70
Filter 2: ON PK Fc 40 Hz Gain 0.8 dB Q 2.00
Filter 3: ON PK Fc 90 Hz Gain 0.6 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 0.6 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 -1.6 dB Q 1.40
Filter 8: ON PK Fc 3000 Hz Gain 2.8 dB Q 1.40
Filter 9: ON PK Fc 6000 Hz Gain 3.5 dB Q 1.40
Filter 10: ON PK Fc 10000 Hz Gain -3.6 dB Q 2.00

GraphicEQ line (EqualizerAPO)

Preamp: -9.5 dB
GraphicEQ: 20 0.1; 27 0.7; 36 1.1; 47 1.5; 63 1.4; 84 1.0; 112 0.5; 150 0.2; 200 -0.3; 267 0.3; 356 0.7; 474 0.9; 632 1.2; 843 1.1; 1125 -0.2; 1500 -0.8; 2000 -0.9; 2667 2.8; 3557 4.4; 4743 2.1; 6325 5.7; 8434 -3.5; 11247 -6.0; 14998 -3.0; 20000 9.2

CSV band table (phone-app EQs)

105,0.6,0.7
40,0.8,2
90,0.6,1.4
180,-0.3,1.4
375,0.6,1.4
750,1.1,1.4
1500,-1.6,1.4
3000,2.8,1.4
6000,3.5,1.4
10000,-3.6,2

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.