The square vandal-resistant grille for 8” speakers or Unihorn Model LUH-15T shall be Lowell Model SG-8VP. It shall be heavy duty 14-gauge punched steel reinforced with a peripheral flange. It shall include a 22-gauge steel barrier screen, painted black, and a chipboard gasket to protect the driver from damage. The grille shall be 11.438” SQ with a shallow mounting projection of 0.125”. It shall have 8-32 x 1” welded studs with nuts for mounting specified 8” EIA speaker. Each grille shall also have four 0.218” holes on a 9.062” centers for mounting specified recessed or surface backbox using tamper-resistant white screws provided. Grille shall be finished in white powder epoxy.