Cover for loudspeaker socket, for XLR connectors (D series), thermoplastic, 50 x 50 mm, alpine white (complete with support ring, screw fastening) for loudspeaker socket item no.: PB 4 for XLR connectors item no.: CXLR-S, CXLR-D for XLR connectors from Neutrik D / DL / DLX series Internal dimensions (W x H): 27.5 x 32.5 mm