Key Features 36mm mounting depth allows fitment to very restricted cavities Ultra-low profile LF unit with excellent bass extension Vented tweeter with KEF's unique 'tangerine' waveguide for natural HF response and wide, even dispersion Rigid flat diaphragm assures clean upper bass and mid-range response Paintable Ultra-Thin Bezel (UTB) and magnetic grille to blend unobtrusively with décor Fast, versatile installation on virtually any surface via dogleg or direct screw fastening IP64 certified