EVI-12 compact two-way 12-inch Vari Intense® system. Common Features Simple application — throws a rectangular pattern three times the mounting height deep and two times the height wide. Adjust vertical aim angle up and down, to extend or reduce the front-to-back coverage distance Five hanging points accept the optional EBK-1 eyebolt suspension kit or EVI-12MBB (black) and EVI-12MBW (white) U-brackets .