BOSS Chromatic Tuner Compact Tuner TU-3S

World standard tuning made more compact. BOSS's long-selling tuner "TU-3" continues to support guitarists around the world due to its durability and high tuning reliability. The TU-3S maintains the high accuracy and visibility of the TU-3, but is significantly smaller. When building a pedal board using a switching system, ON/OFF pedal switches for each pedal are not required. By combining it with the BOSS ES-5 or ES-8, you can create a flexible layout that effectively utilizes the space on your pedalboard.