The Origin Effects Cali76 Stacked Edition compressor brings together two compression circuits under one footswitch for a dynamic compression experience. The Cali76 Stacked Edition is open to let players control the two independent compressors to result in some truly expressive and powerful tones. As a unique control, the THRU control sends your compressed signal from the first to second compressor circuit. This function gives a great deal of control to players looking to take their compressed tonal creations to the next level. Additional functions include 18V operation to push the headroom capacity of the pedal to a new limit. The unprecedented amount of compression that cascades from the Cali76 Stacked Edition puts it in a league of its own.