dBTechnologies WB-L8V LVX 8 Vertical Wall Bracket

WB-L8V is the vertical-orientation wall bracket for the LVX 8, the counterpart to the horizontal WB-L8H. Which one you want is decided by how the cabinet has to sit on the wall, not by the wall itself.

dBTechnologies lists it against LVX 8. dBTechnologies catalogues it under installation as part number WB-L8V.