Monster MCL M2FR Female Stereo RCA to 1/4 Mono Male Cable Adapter (Discontinued by Manufacturer) Y-Adapter designed to link 1/4 Mono Male to (2) RCA Female 24K gold plated connectors to minimize corrosion Exclusive rugged molded strain relief for lasting protection even after repeated use Features die cast barrel and protective shielding to block out RF and electrical/electromagnetic interference Advanced construction includes high-purity copper content