"Features * 90° x 50° coverage for even and smooth response on and off axis * Dual-angle pole socket for applications requiring tripod mounting * Heavy Duty 16 gauge protective screen backed steel grille * Tough DuraFlex" enclosure finish * Utilizes twelve M10 suspension points for safe deployment in light duty installations. * SonicGuard" protects the highfrequency driver from excess power without interrupting the performance."