Page 286 . 0 C I R C U I T D E S C R I P T I O NThreshold RatioSidechainGainAutoControl VoltageVCAGain reductionCompressorSidechainThreshold+EXPExpanderSidechain+48VLine/DIPhaseLineMicMic/LineDIClipGainOutputDSFilter +Input OutputRMSDetectorInputHFHFGain Freq Q2 x MidsLFLFFilterOutputBypass FilterOutput-10dBV+4dBuInputOutput LevelFig: 6.0.1 Block diagram of the LA MPX10 showing the main signal paths