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.
Subwoofer Arrays - Amate Audio
A Concise Article on Cardioid Subwoofer Arrays – by Steve Bush — Bob McCarthy
Directional Subwoofer Arrays: A Practical Approach - EAW: Eastern Acoustic Works
NAMM SHOW 2017: QSC K Cardioid Subwoofer Dual 12-inch Active Subwoofer
Xsub Cardiod and Super-Cardiod Array Settings v0
Do-It-Yourself Cardioid Sub
How to correctly position multiple Subwoofers for Cardioid Deployment - Live Sound