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For example, if set for 3:1 and the input signal rises by 3dB, the output signal will only rise by 1dB. Sets the “slope” of the compression from 1.1:1 (minimal) to 40:1 (Limit). Minimal or no compression is with this control fully clockwise and it gets more sensitive and tends to cause more gain reduction as the knob is rotated counter-clockwise (which may be counter-intuitive to some).
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Sets level where the compressor may begin to react from -30 dB to +20 dB.
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