JBL VTX-A12W Dual Line Array Loudspeaker 120-Degree Dispersion - 12inThe JBL A Series is a complete tour sound solution for mid to large size touring applications and high end fixed installations. JBL VTX A12W was designed to address the requests from rental companies, FOH engineers and tour sound production crews who appreciated the advances introduced in the VTX A12, but needed wider horizontal coverage for their applications. Like the VTX A12, next generation JBL transducer technology and a high frequency waveguide