AutoEq / EqualizerAPO preset for HiFiMAN - Sundara

Generated from this product's measured frequency response (source: AutoEq · Kuulokenurkka), corrected toward an approximate Harman over-ear (OE 2018) target. This is an estimate - every ear and every rig differs; treat the numbers as a starting point.

Download parametric .txt Download GraphicEQ.txt

Parametric preset (AutoEq / EqualizerAPO format)

# HiFiMAN - Sundara - AutoEq-style parametric preset (measured: AutoEq · Kuulokenurkka)
# AutoEq-style parametric preset - TheTuningChoice (approximate Harman over-ear (OE 2018) target; estimate, treat as a starting point)
Preamp: -6.4 dB
Filter 1: ON LSC Fc 105 Hz Gain 6.1 dB Q 0.70
Filter 2: ON PK Fc 40 Hz Gain 0.6 dB Q 2.00
Filter 3: ON PK Fc 90 Hz Gain -0.4 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 -0.1 dB Q 1.40
Filter 7: ON PK Fc 1500 Hz Gain 2.7 dB Q 1.40
Filter 8: ON PK Fc 3000 Hz Gain 0.0 dB Q 1.40
Filter 9: ON PK Fc 6000 Hz Gain 1.5 dB Q 1.40
Filter 10: ON PK Fc 10000 Hz Gain -0.3 dB Q 2.00

GraphicEQ line (EqualizerAPO)

Preamp: -8.7 dB
GraphicEQ: 20 8.4; 27 7.1; 36 6.6; 47 5.9; 63 4.9; 84 3.7; 112 2.7; 150 1.4; 200 -0.0; 267 -0.3; 356 0.8; 474 2.5; 632 0.9; 843 0.4; 1125 0.9; 1500 2.6; 2000 3.8; 2667 0.9; 3557 -0.3; 4743 0.4; 6325 2.2; 8434 -2.3; 11247 1.4; 14998 -1.2; 20000 -5.1

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.

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.