Cardioid Subwoofer Array Configurator

Enter the frequency you want to cancel toward the rear — typically your subs' cutoff or a known problem frequency on stage — and this gives you the physical spacing and electronic delay for a simple front-back cardioid subwoofer pair, pushing low end toward the audience and pulling it back off the stage. Use it as a starting point before fine-tuning by ear or with a measurement mic behind the array.

Target cancellation frequency (Hz) Calculate