AutoEq / EqualizerAPO preset for Campfire Audio Alien Brain - Premium Hybrid In-Ear-Monitor

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

Parametric preset (AutoEq / EqualizerAPO format)

# Campfire Audio Alien Brain - Premium Hybrid In-Ear-Monitor - AutoEq-style parametric preset (measured: AutoEq · Jaytiss)
# AutoEq-style parametric preset - TheTuningChoice (approximate Harman in-ear (IE 2019) target; estimate, treat as a starting point)
Preamp: -6.8 dB
Filter 1: ON LSC Fc 105 Hz Gain 2.6 dB Q 0.70
Filter 2: ON PK Fc 40 Hz Gain 0.0 dB Q 2.00
Filter 3: ON PK Fc 90 Hz Gain -1.3 dB Q 1.40
Filter 4: ON PK Fc 180 Hz Gain -0.5 dB Q 1.40
Filter 5: ON PK Fc 375 Hz Gain 1.3 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 -1.4 dB Q 1.40
Filter 8: ON PK Fc 3000 Hz Gain 6.0 dB Q 1.40
Filter 9: ON PK Fc 6000 Hz Gain 6.5 dB Q 1.40
Filter 10: ON PK Fc 10000 Hz Gain 1.7 dB Q 2.00

GraphicEQ line (EqualizerAPO)

Preamp: -9.5 dB
GraphicEQ: 20 4.4; 27 3.0; 36 2.5; 47 1.9; 63 1.3; 84 0.5; 112 0.0; 150 -0.1; 200 -0.4; 267 0.6; 356 1.3; 474 1.6; 632 1.8; 843 1.1; 1125 -0.1; 1500 0.1; 2000 1.3; 2667 6.0; 3557 7.9; 4743 8.1; 6325 9.2; 8434 -0.2; 11247 1.9; 14998 -1.6; 20000 -6.0

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.