QSC Introduces K Cardioid Single-Box Powered Cardioid Subwoofer | audioXpress
Martin Audio Ltd - On #SubwooferSunday, here's 16 DSX in a broadside cardioid sub array for the recent socially distanced Gaia Summer Nights festival in Portugal with LVT Audiovisuais and MLA Compact.
AES PNW Meeting Report - A Cardioid Subwoofer Array - Theory vs. Practice