AutoEq / EqualizerAPO preset for HIFIMAN Susvara Unveiled Planar Magnetic Headphones

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 Susvara Unveiled Planar Magnetic Headphones - 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: -3.9 dB
Filter 1: ON LSC Fc 105 Hz Gain 3.6 dB Q 0.70
Filter 2: ON PK Fc 40 Hz Gain 0.9 dB Q 2.00
Filter 3: ON PK Fc 90 Hz Gain -0.2 dB Q 1.40
Filter 4: ON PK Fc 180 Hz Gain -1.2 dB Q 1.40
Filter 5: ON PK Fc 375 Hz Gain -1.0 dB Q 1.40
Filter 6: ON PK Fc 750 Hz Gain -1.0 dB Q 1.40
Filter 7: ON PK Fc 1500 Hz Gain 2.4 dB Q 1.40
Filter 8: ON PK Fc 3000 Hz Gain -0.4 dB Q 1.40
Filter 9: ON PK Fc 6000 Hz Gain -2.0 dB Q 1.40
Filter 10: ON PK Fc 10000 Hz Gain 1.0 dB Q 2.00

GraphicEQ line (EqualizerAPO)

Preamp: -4.8 dB
GraphicEQ: 20 4.2; 27 4.5; 36 4.4; 47 3.9; 63 3.3; 84 2.0; 112 1.0; 150 -0.4; 200 -1.9; 267 -0.5; 356 -1.3; 474 -2.1; 632 -0.9; 843 -0.6; 1125 0.6; 1500 2.2; 2000 1.7; 2667 -0.6; 3557 -0.0; 4743 -1.5; 6325 -2.3; 8434 -1.8; 11247 0.3; 14998 -2.9; 20000 -8.7

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.