JBL Professional IRX112BT IRX Series 12" Powered Portable Speaker 3544056727162 precise control and room-filling bass

precise control and room-filling bass are achieved

dynamic sound with enhanced surround performance

Soft bi-cast leather earpads with medium-density memory foam

To properly power this subwoofer (assuming you are using only a single 45KM124 subwoofer in your setup)

For use with the PULSE FLEX Speaker

JBL Professional IRX112BT IRX Series 12" Powered Portable Speaker 3544056727162 precise control and room-filling bassJBL Professional IRX112BT IRX Series 12" Powered Portable Speaker The JBL IRX112BT combines professional grade audio engineering with user friendly operation, delivering powerful sound in a portable package. Its custom designed components produce exceptional clarity and volume that rivals larger systems, while intuitive EQ presets eliminate guesswork for optimal tone. Automatic feedback suppression via DBX Drive Rack technology lets you push levels