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A freeware application by JLO to build correction file for OpenDRC or DRC. Send your comments/questions here.

TOPIC: Align2 presentation

Align2 presentation 3 years 2 months ago #9993

  • jlo
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Align2 is a free audio softwre designed by JL Ohl to calculate loudspeaker correction for OpenDRC hardware or for convolution softwares.
It was first designed as a GUI for DRC (D. Sbragion) or PORC (M. Green) but evolved with many added functions.

Main features :
- own measurements with sinesweep or import of measurements from REW, Arta, Holm,...
- EQ calculation with DRC or PORC algorithms
- minimal phase or linear phase correction choice
- main listening position or multi positions averaging
- adjustable corrections : time gatings, max/min frequencies (ie for subs), target curve, power of correction,...
- microphone correction
- full set of analysis before/after correction : time, magnitude, phase, ETC, spectrogram, wavelets, localisation, RT60,...
- graphs for stereo or 5.1
- direct export of bin file for Opendrc
- various conversions tools for audio files : frequency, wav to bin, bin level, mono to stereo, convolution, averaging,...

It runs under Windows (XP and later) and needs Octave and Python (for PORC) to be installed (install links are found in soft).
This soft is easy to use : default parameters are already set. But to optimally use all features, the user better has some knowledge about digital correction of loudspeakers. Recommended is especially the DRC manual
Align2 software is here with an included help file : download

MiniDSP team already announced that a step by step procedure for Align2 will be available (soon ?).

Last Edit: 3 years 2 months ago by jlo.
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The following user(s) said Thank You: focoz

Align2 presentation 3 years 1 month ago #10101

  • devteam
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@ JLO,

Thanks for the introduction and once again for your great software!
We'll make sure to take some time to write a little step by step, our team will most likely contact you with questions! :-)

To all community members, we look forward to reading more of your experience with ALIGN2 and make sure to send your positive feedback to JLO!

MiniDSP, building a DIY DSP community one board at a time.
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