Boss

The BOSS TU-3 is the reference pedal tuner for the its reliable operation and durability bullet. Reduced in size, the TU-3S offers the same standard performance in the industry in a space reduced, which saves valuable space in the pedals. The display and adjustment functions they are identical to the TU-3, the only thing that has been eliminated is foot switch. Always ready for use, the TU-3S is ideal for use with systems such as the ES-8 and ES-5 bosses.