2 pole 1/4" (6.35 mm) professional phone plug, gold plated contacts, rubberized surfaces for best haptic experience, ""silent switch".
The silentPLUG automatically mutes (shorts) an instrument (guitar) cable to avoid pops and squeals when changing the instrument (guitar) under load. The integrated silent switch is based on REED-technology and guarantees a lifetime beyond 1'000 mating cycles.