How to correctly position multiple Subwoofers for Cardioid Deployment - Live Sound
Back to Basics: Directional Subwoofer Arrays – FOH | Front of House Magazine
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.
Passive Cardioid Technology | Fulcrum Acoustic
VT4883 | JBL Professional Loudspeakers
What is a Cardioid Subwoofer? Why Do I Need One?
Cardioid Subs - Bose Portable PA Encyclopedia
SXC118 | 18" High Performance Cardioid Subwoofer
NAMM SHOW 2017: QSC K Cardioid Subwoofer Dual 12-inch Active Subwoofer
QSC Introduces K Cardioid Single-Box Powered Cardioid Subwoofer | audioXpress
BC272 Cardioid Sub: Reduced Size, Increased Control - Alcons Audio
Do-It-Yourself Cardioid Sub
QSC KS212C Cardioid Subwoofer 2 x 12" | MUSIC STORE professional
Do-It-Yourself Cardioid Sub
Cardioid Subwoofers | Bob McCarthy's Blog
Xsub Cardiod and Super-Cardiod Array Settings v0
Subwoofer Cardioid Arrays
Setting Up A Cardioid Subwoofer System: Example 2 - ProSoundWeb
A Concise Article on Cardioid Subwoofer Arrays – by Steve Bush — Bob McCarthy