Boss
Boss TU-3 Chromatic Tuner
The TU-3 is the world's best-selling stage tuner, uniting trusted BOSS tuning technology with the iconic compact pedal format. Top performers everywhere rely on this robust stomp for...
Description
The TU-3 is the world's best-selling stage tuner, uniting trusted BOSS tuning technology with the iconic compact pedal format. Top performers everywhere rely on this robust stomp for fast and flawless tuning night after night. Accurate to +/- 1 cent. Features a sharp 21-segment LED meter and High Brightness mode for outdoor visibility.
- Chromatic mode for any pitch, plus Guitar and Bass modes
- Flat tuning support up to 6 semitones below standard
- Output mutes when tuner is engaged — silent tuning on stage
- DC output jack for powering other pedals
- BOSS 5-year warranty
Shipping & Returns
Free standard shipping on orders over $99. Expedited and overnight options available at checkout. We ship via UPS and FedEx — most orders arrive within 3–5 business days.
Returns are accepted within 45 days of purchase. Items must be in original condition with all accessories. Initiate a return from your account dashboard or contact our support team.