NG-7S is the perfect nylon 7-string guitar pickup choice for guitarists who need a piezo guitar pickup to amplify the natural sound of their instrument. It's a classical guitar pickup that brings true nylon-string sound, and does it without installation that requires modification. Utilizing the tension of the strings, the guitar pickup design of NG-7S installs safely and securely on the classical or flamenco guitar tie block. NG-7S is a passive classical guitar piezo pickup system designed to work flawlessly with your favorite acoustic amplifier or preamp.  A 1/8" to 1/4" cable is included.