Straight surface mount enclosure is designed for use only with AtlasIED loudspeaker system models I8SC+, I8SCM+, I8SCH+, I8SCF+, and I8SCMF+. The unit provides an architecturally pleasing appearance with crisp lines that blend well with most building interiors. The enclosure is constructed of 20-gauge CRS and finished in textured white epoxy. FEATURES Specifically Designed for Optimum Performance and Installation Ease Works with AtlasIED Loudspeaker System Models I8SC+, I8SCM+, I8SCH+, I8SCF+, and I8SCMF+ ETL Certified, Safety Listed to UL60950-1