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Cardas Audio's XLR C SS Protection Caps-Female (Pair)
Misc. Accessories by Cardas Audio
Cardas Female XLR Caps (XLR C SS) fit over unused XLR connectors to eliminate EMI and RF noise absorption. They are non shorting and completely
cover the XLR's opening with a solid shield of nickel and brass to prevent EMI and RFI from entering the chassis.
in Pkgs of 2.