What are ok apartment subwoofers? Join the discord for the spacial audio calibration toolkit, link to that comes with the kit purchase. Shout out to Reverend Slim, for all he does in that discord group. EQ'ng speakers or is it Room Correction? MoFi point source speakers and concentric speakers in general, problem areas. Pro sound speakers disconnect from what we use at home. Do companies care? Spears and Munsil disc? Does one need to recalibrate with new couch or furniture layout?