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