The inversely which sound right the new one ruin sound quality.Compared to the first version, the equalization appears to be averaged.
In the @cc_rider graph, gray and pink were almost inversely correlated.
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The pink line of @Trailer is smooth.
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Maybe this averaging isn't working well, but I'm also concerned about the large range of measurements.
I'm curious to see what happens if put the microphone in close proximity to the speaker and measure it.