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Boss TU-3S Chromatic Tuner

Item: GIT0038834-000
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The Boss TU-3S Chromatic Tuner is a condensed version of the Boss TU-3 tuner pedal omitting the footswitch mechanism...  All product info

N/A ca. N/AReturn items available starting at  € 52.10
excl. VAT, plus Shipping Costs
in stock
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+49 (0)221 / 88 84 - 1610
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The Boss TU-3S Chromatic Tuner is a condensed version of the Boss TU-3 tuner pedal omitting the footswitch mechanism but still featuring all of the same internal components. The Boss TU-3 is arguably the most popular tuner on the planet for its simple functionality, roadworthy build, tuning accuracy and readable displays.

Always on and ready to go, the TU-3S is perfect for use with pedal switching systems like the BOSS ES-8 and ES-5, and ideal for any setup where space is at a premium.

The main features of the Boss TU-3S Chromatic Tuner include:

  • Respected TU-3 tuning performance in a more compact size
  • 21-segment LED meter with brightness control
  • High Brightness mode enhances meter visibility outdoors
  • Accu-Pitch Sign function provides visual verification when tuning is complete
  • Chromatic and Guitar/Bass modes, with support for 7-string guitars and 6-string basses
  • Guitar Flat mode supports “drop” tunings up to six semitones below standard pitch
  • Powered by optional PSA-series adapter; DC Out jack for powering up to seven BOSS compact effect pedals via an optional PCS-20A daisy-chain cable
  • BOSS five-year warranty


  • Manufacturer: Boss
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+49 (0)221 / 88 84 - 1610
+49 (0)221 / 88 84 - 2500