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Support for AutoEq project


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Please, add support for AutoEq project, by import GraphicEQ settings. With parametric Eq it's possible to approximate the results but it have to be done manualy. An import option like in the app Wavelet would be great. And, having the option to adjust Bass and treble too(like in parametric eq).

This is an example for KZ ZSN Pro X earphones:

GraphicEQ: 20 -5.9; 21 -6.0; 22 -6.1; 23 -6.2; 24 -6.3; 26 -6.4; 27 -6.4; 29 -6.5; 30 -6.6; 32 -6.7; 34 -6.8; 36 -6.8; 38 -6.9; 40 -7.0; 43 -7.1; 45 -7.2; 48 -7.4; 50 -7.5; 53 -7.6; 56 -7.8; 59 -7.9; 63 -8.0; 66 -8.2; 70 -8.4; 74 -8.4; 78 -8.5; 83 -8.6; 87 -8.6; 92 -8.6; 97 -8.7; 103 -8.7; 109 -8.8; 115 -8.8; 121 -8.8; 128 -8.8; 136 -8.8; 143 -8.7; 151 -8.7; 160 -8.6; 169 -8.5; 178 -8.4; 188 -8.4; 199 -8.3; 210 -8.2; 222 -8.0; 235 -7.9; 248 -7.7; 262 -7.4; 277 -7.2; 292 -6.9; 309 -6.6; 326 -6.3; 345 -6.0; 364 -5.7; 385 -5.3; 406 -5.0; 429 -4.7; 453 -4.5; 479 -4.1; 506 -3.8; 534 -3.6; 565 -3.3; 596 -3.0; 630 -2.7; 665 -2.5; 703 -2.2; 743 -2.0; 784 -1.7; 829 -1.6; 875 -1.5; 924 -1.5; 977 -1.7; 1032 -1.9; 1090 -2.4; 1151 -2.9; 1216 -3.5; 1284 -4.0; 1357 -4.3; 1433 -4.5; 1514 -4.7; 1599 -4.8; 1689 -5.1; 1784 -5.2; 1885 -5.4; 1991 -5.7; 2103 -6.1; 2221 -6.3; 2347 -6.3; 2479 -5.8; 2618 -4.9; 2766 -3.8; 2921 -2.6; 3086 -1.6; 3260 -0.8; 3443 -0.3; 3637 -0.2; 3842 -0.5; 4058 -1.2; 4287 -2.5; 4528 -4.6; 4783 -6.3; 5052 -7.1; 5337 -6.4; 5637 -4.9; 5955 -3.5; 6290 -2.0; 6644 -1.5; 7018 -3.0; 7414 -4.0; 7831 -4.0; 8272 -3.6; 8738 -3.5; 9230 -3.8; 9749 -4.3; 10298 -4.9; 10878 -5.5; 11490 -6.0; 12137 -6.7; 12821 -7.4; 13543 -8.2; 14305 -9.1; 15110 -10.1; 15961 -11.1; 16860 -12.2; 17809 -13.4; 18812 -14.6; 19871 -15.9

All the settings come with this format. 

AutoEq jaakkopasanen/AutoEq: Automatic headphone equalization from frequency responses (github.com)

The dark green line is the paracmetric eq vs the original GraphicEq

KZ%20ZSN%20Pro%20X.png

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I don’t understand these incredibly complex equalization adjustments. Most hardware manufacturers strive for the flattest output response possible. Most headphone manufacturers strive to make their headphones perform to a particular signature. If you don’t like the way your combination sounds, you probably need to consider a different pair of headphones at a minimum.

Equalization can be used to tailor sound to your exact preferences. But using somebody else’s curve can’t possibly be a better starting point than flat. Max has created Poweramp to be the best sound your phone can do, this kind of equalization just undoes all of that. 

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I haven't tried that particular variant, but it's meant to be supported via the 'Import' feature in the EQ.

First save the desired AutoEQ settings to a text file, then go into the EQ screen, tap on the 'Preset' button (which may already have a preset assigned to it, but that doesn't matter) and long-press on any preset in the list. Then select Import and choose your saved file.

Andre

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  • 2 weeks later...

This is for adjust the frequencys accord to the frequency response of a headphone or earphone.
So, if your earphones doesn't have the best sound or frequency respone, with this settings yo can get an improvement.

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@Raul G. The example you originally posted had 127 frequency bands. Poweramp's maximum for Graphic is I believe 32 - bearing in mind most non-studio applications offer 5 or perhaps 10.

So you are never going to get an exact match, I assume some averaging and approximation will be going on.

Andre

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  • 4 weeks later...

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