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Boss TU-3S Chromatic Tuner Half Pedal


  • Our Price
  • Regular price $105.99

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Pick Boss's TU-3 Without The Footswitch - The Boss TU-3S Chromatic Tuner Half Pedal

The BOSS TU-3 is the world’s go-to stompbox tuner, trusted by players everywhere for its reliable operation and bulletproof durability. Scaled down in size, the TU-3S gives you the same industry-standard performance in a tiny footprint that saves precious pedalboard space. The display and tuning functions are identical to the TU-3—the only thing eliminated is the pedal switch. Always on and ready to go, the TU-3S is perfect for use with pedal switching systems like the BOSS ES-8 and ES-5, and ideal for any setup where space is at a premium



  • Respected TU-3 tuning performance in a more compact size
  • 21-segment LED meter with brightness control
  • High Brightness mode enhances meter visibility outdoors
  • Accu-Pitch Sign function provides visual verification when tuning is complete
  • Chromatic and Guitar/Bass modes, with support for 7-string guitars and 6-string basses
  • Guitar Flat mode supports “drop” tunings up to six semitones below standard pitch
  • Powered by optional PSA-series adapter; DC Out jack for powering up to seven BOSS compact effect pedals via an optional PCS-20A daisy-chain cable
  • BOSS five-year warranty


  • Tuning RangeC0 (16.35 Hz)--C8 (4,186 Hz)
  • Reference PitchA4 = 436--445 Hz (1 Hz step)
  • Tuning Accuracy+/- 1 cent
  • 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 (Power on indicator)

MODES

  • Chromatic
  • Chromatic flat x2
  • Guitar
  • Guitar flat x2
  • Bass
  • Bass flat x3

DISPLAY MODE

  • Cent mode
  • Stream mode

CURRENT DRAW

  • 35 mA (DC 9 V)
  • 95 mA (DC 9 V, when High Brightness mode is on)
  • Bypass: Buffered bypass

CONTROLS

  • MODE button
  • STREAM/CENT button

CONNECTORS

  • INPUT jack
  • OUTPUT jack
  • DC IN jack
  • DC OUT jack

ACCESSORIES

  • Owner's Manual
  • Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTE," and "Information")
  • Parallel DC code (DC Plug x2)
  • Rubber foot

OPTIONS (SOLD SEPARATELY)

  • AC adaptor: PSA series
  • Parallel DC cord: PCS-20A (DC Plug x8)

Manufacturer: Boss
Model: TU-3S
Warranty: See manufacturer website for details
SKU: I439409-N-0-B
UPC: 761294508978

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