Adattatore audio cuffie stereo/mono jack 6,5 mm maschio a 3,5 mm femmina CB1
Audio Adapter 6.5mm Male to 3.5mm Female Jack Plug Headset Microphone Guitar Recording Mono Dual Channel Converter. Type C 6.35mm 1/4" Male Mono Plug To RCA Female Jack Connector. Great for speaker use for mono channel microphone connecting.