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Thread moved to here: https://www.head-fi.org/threads/fostex-t50rp-incremental-mods-and-measurements.618659/page-191#post-18195970

I did a lot of testing of my IEM with frequency test tones and a balance slider and got bunch of data. I have like 40 frequencies with a db number of how much exactly I should boost or reduce them for the sound to be even. I have an equalizer with separate L and R channels with peak, shelf...