Pre-Owned BOSS TU-3W


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Boss TU-3w

BOSS, the legendary pedal pioneer, takes their world-renowned TU-3 tuner to new heights with the TU-3W. This stompbox tuner is infused with the acclaimed Waza Craft expertise, offering you the ultimate in tuning precision and performance. The TU-3W retains the rock-solid tuning capabilities that made the TU-3 an industry standard, but it goes further, adding a touch of BOSS craftsmanship to enhance your musical journey.

Unmatched Tuning Excellence:

A tuner's primary job is to deliver accurate tuning without coloring your sound. The TU-3W takes this mission seriously. Its circuitry has been meticulously redesigned to provide selectable buffered or true-bypass operation, ensuring the most transparent audio pass-through possible. You can trust that your signal remains pure and unaltered, just as it should be.

Crafted for Discerning Musicians:

Discerning musicians demand the best, and the TU-3W is designed to meet those expectations. With its high-end performance, this pedal caters to players who require precision and reliability. Whether you're in the studio or on stage, the TU-3W offers a premium pedal experience that only BOSS can provide.


  • Width: 73 mm (2-7/8 inches)
  • Depth: 129 mm (5-1/8 inches)
  • Height: 59 mm (2-3/8 inches)
  • Weight (including battery): 460 g (1 lb 1 oz)

SN: 15639

This pedal works nicely as intended and is in very good condition, exhibiting only some light external wear and has had velcro applied to the bottom as can be seen in photos.