The GSL System is completed by the SL-SUB and SL-GSUB cardioid subwoofers. The loudspeakers are driven in 2-way active mode from two channels of a D80 amplifier, adhering to the established system approach and fitting easily into the d&b workflow. The sonic performance and efficiency of the SL-Series is matched with usability through effective transport, handling and cabling - all intended for high-speed deployment.