inputs.text: accurate top bottom - sub essential mastering jbl 4300 reference systehem sole key rehemote control entire systehems crossover also get rehemote control eq subwoofer level room mode correction systehem trick getting right first time crossover purchase sub not get use crossover changing crossover like several monitoring systehems setting crossover 125hz muting sub gives essentials mix able balance vocals music majority eq like working set small 45 inch monitors unmute sub set systehem crossover 80hz mix drums feel like sitting throne stereo field unbelieveable tame drums pretty much finished everything else gets mixed around thehem set crossover 30hz ready mastering