Boss TU-3 Chromatic Tuner Pedal with Bypass
The TU-3 is a compact stage tuner with a 21-segment LED meter and multiple tuning modes for guitars and basses.
- The description claims the TU-3 is the world’s best-selling stage tuner.
- The description claims the TU-3 is accurate to +/- one cent.
- The description claims the output automatically mutes when the tuner is engaged.