Acoustical Design Collaborative, Ltd is the North American representative for the Outline “Globe Source Radiator” (GSR), an innovative omnidirectional loudspeaker with optional subwoofer. This loudspeaker system conforms to ASTM E336, ISO 140-3, 140-4, and ISO 3382 standards for room acoustics and sound isolation measurements.

The technical documents on the GSR system listed below are .pdf downloadable files.

Please contact us directly for current pricing and delivery information.

General Information (15 KB) info

GSR Source Brochure (1.9 MB) info

Test Report (20 KB) info

Full GSR System with omnidirectional loudspeaker, subwoofer, and power amplifier.  Click to enlarge