FEATURES

• 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
• BOSS five-year warranty

*Includes 9V Battery
*Boss PSA-120S sold separately
DESCRIPTION With the TU-3W, BOSS brings Waza Craft mojo to the world’s leading stompbox tuner!

At its core, the TU-3W 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.

Packing high-end performance for discriminating players, the TU-3W delivers a premium pedal experience only available from BOSS!
SPECIFICATIONS

• Tuning Range: CO (16.35 Hz)--C8 (4,186 Hz)
• Reference Pitch: A4 = 436--445 Hz (1 Hz step)
• Tuning Accuracy: +/- 1 cent
• Modes:
  • Chromatic
  • Chromatic flat x2
  • Guitar
  • Guitar flat x2
  • Bass
  • Bass flat x3
• Display Mode:
  • Cent mode
  • Stream mode
• Power Supply:
  • Alkaline battery (9V, 6LR61) or Carbon-zinc battery (9V, 6F22)
  • AC adapter (sold separately)
• Bypass: Buffered bypass or True bypass
• Controls:
  • Pedal switch
  • OUTPUT switch (BUF/THRU SW)
  • MODE button
  • STREAM/CENT button
• Nominal Input Level: -20 dBu
• Input Impedance: 1 M ohm
• Nominal Output Level: -20 dBu
• Output Impedance: 1 k ohm
• Recommended Load Impedance: 10 k ohms or greater
• Indicator: CHECK indicator (Serves also as battery check indicator)
• Connectors
  • INPUT jack
  • OUTPUT jack
  • DC IN jack
  • DC OUT jack

*Includes 9V Battery
*Boss PSA-120S sold separately