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Phone Plug

Discussion in 'Audio Terms' started by audiokid, Jun 7, 2010.

  1. audiokid

    audiokid Staff

    A 1/4" connector found on a lot of audio equipment. The name derives from the old telephone switchboards, which used 1/4" patching cables. Generally available in two varieties, unbalanced or TS, and balanced or TRS, where T stands for tip, R for ring and S for sleeve.

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