Boss TU-3W Waza Craft Chromatic Tuner with Bypass

Boss TU-3W Chromatic Tuner provides rock-solid tuning equivalent to the industry-standard TU-3. In true Waza tradition, the pedal’s benchmark functionality is further enhanced with BOSS skill and craftsmanship. Pure, uncolored signal transfer is essential for a tuner, and the TU-3W features redesigned circuitry with selectable buffered or true-bypass operation and the most transparent audio pass-through possible.


The world’s leading stompbox tuner, enhanced with Waza innovation and craftsmanship

Superior tuning and premium signal buffer in one pedal

Tuning functions are identical to the industry-standard TU-3

Refined audio circuitry for exceptionally pure signal pass-through

Buffer can be turned off for true-bypass operation


Type: Chromatic

Format: Pedal

Display Type: LED

Reference Pitch: A4 = 436Hz-445Hz

Tuning Range: C0 to C8

Inputs: 1 x 1/4″

Outputs: 1 x 1/4″ (output mutes when tuning), 1 x 1/4″ (signal passes while tuning)

Power Supply: 9V DC power supply (sold separately)

Batteries: Optional 1 x 9V

Height: 59 mm; 2-3/8 inches

Depth: 129 mm; 5-1/8 inches

Width: 73 mm; 2-7/8 inches

Weight: 1 lbs., 1 oz. (460g)

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