CESS 6.35mm 1/4inch Male Mono Plug to RCA Female Audio Adapter Connector - 6.35mm Mono Male to RCA Female (LW) (10 Pack) RCA to 1/4" TS Mono Adapter Applicable to connection of audio device Can be use RCA plug work to 6.35mm jack & socket Gold plated for maximum signal transfer & durability,Low signal loss, high transfer speed Material :Copper