BASSBOSS (by AM&S) 

BASSBOSS® Loudspeaker Systems are created for those who demand extreme performance, extraordinary sound, and unbeatable reliability. With studio-quality performance and mind-bogglingly intense bass, BASSBOSS creates dream systems for serious audio professionals who demand and provide the best. Designed to take years of rugged work, every BASSBOSS Loudspeaker is a complete system, including cabinet, drivers, amplification, and comprehensive processing.