Sporting separate modes for chromatic or guitar/bass-specific tuning, a High Brightness setting for the clearest readings and the same precision 21-segment LED display as its predecessor, the Boss TU-3 is an industry standard in tuning pedals. No matter what genre you play, every guitarist needs a reliable tuner, and the TU-3 is one of the best on the market.

Product Specs

  • TU-3 Chromatic Tuner
  • White
  • 2009 - 2019
Made In
  • Taiwan

From the Price Guide

Reviews for the Boss TU-3 Chromatic Tuner
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  • Verified Purchase

    Well... it's a tuner! Moderately easy to read. Can't really say much more... it's a tuner, either it works or it don't!

  • Bulletproof, does the job

    Verified Purchase

    I used a TU-2 on live gigs for years with no problems. This thing seems even faster and more accurate/easier to read, but still has the same sturdy boss build quality and great buffer.

  • it tunes

    Verified Purchase

    it tunes & Ill paint it to change it from white

  • Great!

    Verified Purchase

    Does exactly what I need for bass!

  • Verified Purchase

    It works perfectly