Straight surface mount enclosure is designed for use only with AtlasIED loudspeaker system models IP-8SCMF, IP-SM, IP-SM-72, IP-SDM, IP-SDM-72, IP-SDMF, IP-SDMF-72, IP-SDH, IP-SDM, and IP-SDMFLED. 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 reclaimed powder coat finish.