30 QSC Audio Products LLCApplication Engineering TeamApplication: Stereo bi-amp mains with two monitor mixes• Two 8Ω high-power single-woofer bi-amp mains, stereo• Two 8Ω high-power passive monitors, two mixesEquipmentCurrent draw120 V / 230 VRackspaces Total watts WeightOld paradigm Two low-power two-channelampsHigh-power two-channel amp~13 A / ~6.5 A 7 2100 ~135 lbNew paradigm Two PLD4.3 4.6 A / 2.3 A 4 9400 42 lb