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 Tunerinclude:
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
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