LD Systems LDS-MAUI44G2SUBW Powered Subwoofer - 15" (White)Crisper and more powerful bass with additional subwoofer. With the MAUI 44 G2 SUB subwoofer, you can extend the cardioid characteristics of our professional column loudspeaker series into the bass range. Simply position the SUB next to your MAUI 44 G2 (W) facing the rear direction, press the cardioid button and you will have a quieter and controlled Low End on the back while still keeping the punch on the front. Low End frequencies on the back of the