The MB15192 is an upgraded design that features many of NX Audio-s new technologies and performance upgrades. The 15 inch (381mm) diameter piston will produce extremely high sound pressure levels at both low and mid band frequencies and is ideal for high level response in both live sound and recorded music venues. The transducer has a rated bandwidth of 47Hz to 4 kHz. The transducer uses high energy ferrite magnets to achieve a very high acoustic output to weight ratio. The MB-15192 has been optimized for use in two way or three way sound reinforcement systems. The MB-15192 employs a medium format 3 inch (76.2mm) diameter voice coil that provides 300 watts of continuous power handling and a full 700 watts of peak rated power handling when sufficient amplifier headroom is available.