Crossovers & Controllers

DSC260 Digital System Controller

SR-X Series loudspeaker systems may be operated in an optional bi-amplified mode. When used in this optional mode, an external, low-level crossover network is required. JBL Professional offers the DSC260 Digital System Controller for these applications. In addition to the crossover functions, the DSC260 provides signal (time/phase) alignment, equalization, and limiting. JBL has developed programs for the DSC260 that will optimize the performance of your SR-X Series system. These programs may be downloaded from the “Software Downloads” section of www.jblpro.com at no charge. If you do not have access to the World Wide Web, you may contact JBL Professional at the address listed elsewhere in this manual. The documentation included with your DSC260 will detail the process for loading new programs.

Other Crossovers and Controllers

The crossover designs of SR-X series speakers incorporate circuitry that tailors system response. When the internal SR-X crossovers are set to “Bi-amp Mode” this circuitry is bypassed. The JBL DSC260 programs for SR-X include the appropriate response tailoring. Other crossovers and system controllers may not have this tailoring and may require additional equalization in order to perform properly.