1. SonetTM APS (Acoustic Privacy System) -1 controller, 2 emitters, 2 cables power & mounting hardware. A SonetTM APS supports 1 workstation (generally up to 10 x 12 Ft.) 2. SonetTM Extension Kit - 2 emitters, 2 cables & mounting hardware Adds two emitters to the SonetTM APS For large areas, assume 1 speaker for each 100 Sq. Ft. of space. Up to two extension kits may be added to a Sonetfor a total of 6 emitters. © Cambridge Sound Management 27 Moulton Street Cambridge, Massachusetts 02138 800 / 219-8199 617 / 349-3779 telephone 617 / 349-3788 fax info@cambridgesoundmanagement.com