Boss TU-3 Chromatic Stage Tuner

Item: ACC0002880-000
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Boss TU-3 Chromatic Stage Tuner  Product Image
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The Boss TU-3 Chromatic Tuner is regarded as a staple throughout the live performance world, & has many advanced features.  All product info

£ 68.00
incl. VAT, plus Shipping Costs
Ordered, estimated to be in stock: Apr 22, 2022
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Product information - TU-3 Chromatic Stage Tuner

The Boss TU-3 is a chromatic tuner with advanced features that make it an indispensable tool for instrumentalists. Housed in a robust Boss stomp-box body, the TU-3 features a smooth 21-segment LED meter with a High-Brightness mode that cuts through the harshest outdoor glare. Choose between Chromatic or Guitar/Bass tuning modes, and enjoy visual pinpoint tuning verification with the Accu-Pitch Sign function. The TU-3 incorporates a convenient Note Name Indicator that can display notes of 7-string guitars and 6-string basses, while the Flat-Tuning mode can support up to six half-steps. It’s the new-standard tuner that no guitarist or bass player should be without.

TU-3 Chromatic Tuner Overview

The main features of the Boss TU-2 include:

  • 21-Segment LED Meter with Brightness Control
  • High-Brightness Mode
  • Accu-Pitch Sign Function
  • Chromatic & Guitar/Bass Mode (Supports 7-String Guitars & 6-String Basses)
  • Guitar Flat Mode
  • Signal Muted when Tuner is On
  • Supplies Power to 7x Boss Compact Effect Pedals
  • Tuning Range: C0 (16.35Hz) to C8 (4186Hz)
  • Reference Pitch: A4 = 436–445Hz (1Hz Step)
  • Tuning Accuracy: ±1 Cent
  • Power Supply: DC 9V Adaptor or 9V 6F22 Battery (Carbon)
  • Current Draw: 30 mA (DC 9V), 85 mA
  • Width: 73mm
  • Depth: 129mm
  • Height: 59mm
  • Weight: 0.4kg

Scope of Delivery:

  • User's Manual: Yes
  • Batteries Included: Yes


  • Manufacturer: Boss
  • Colour: White
  • Chromatic: Yes
  • Tuning accuracy +/- (cent): 1
  • Reference frequency (Hz): 436-445
  • Display: LED
  • Clip on: No
  • Integrated Microphone: No
  • Integrated Metronome: No
  • Power Adapter Connection: Yes
  • Output Signal: Mono
  • Battery life (h): 14
  • Battery Type: 9V Block
  • User's Manual: Yes
  • Batteries Included: Yes
Boss TU-3 Chromatic Stage Tuner  Product ImageBoss TU-3 Chromatic Stage Tuner
£ 68.00
£ 68.00
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£ 59.00
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