The BOSS TU-3 is the world's must-have pedal tuner, trusted by players around the world for its reliable operation and bulletproof durability. Small in size, the TU-3S gives you the same industry-standard performance in a smaller footprint that saves valuable pedal board space. The display and tuning functions are identical to the TU-3 - the only thing eliminated is the footswitch. 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 limited
Respected TU-3 tuning performance in a more compact size
21-segment LED meter with brightness control
High-brightness mode improves meter visibility outdoors
Accu-Pitch Sign feature 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 serial adapter; DC output jack for powering up to seven BOSS compact effects pedals via optional PCS-20A daisy chain cable
BOSS five-year warranty
