HOSA GXM-133 Female RCA to Male 3-pin XLR Audio Adapter
XLR Pin-2 goes to the center contact of the RCA - this carries the signal; XLR Pins 1 and 3 are tied together and carry the Ground via the Chassis. This connects to the surround of the RCA. • MFSKU GXM-133 • UPC 728736014299