Check the listing for details. Neutrik NP2RX-AU-SILENT 1/4" TS 2-Pole Right Angle SilentPlug Cable Connector. Condition: New. Listed at 17.59 USD. 2 pole right angle 1/4" professional phone plug, gold plated contacts, red coating, silent switchThe 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. The new PX silentPLUG features a rugged metal shell enhanced with a rubber cushion overlay for improved shock protection. Features & BenefitsAvoid pops and squealsHermetically sealed switching contactsLifetime beyond 1'000 mating cyclesSlim plug with industry proven and reliable chuck type cable strain reliefSleek attractive design for convenient handling and connectionsRubber overlay on straight housing for best shock-protection and reliability