logo_stars
Stores
EN
Drapeau France France
Drapeau Belgique Belgique
Vlag van België België
Bandera de España España
Flagge von Deutschland Deutschland
Vlag van Nederland Nederland
0
Cart

Boss TU-3 Chromatic Tuner

  • Read reviews (2)
  • Related accessories
  • Similar products
  • Boss Tu-3 En Pedale - Pedal Tuner - Main picture
  • Boss Tu-3 En Pedale - Pedal Tuner - Variation 1
VIDEO
VIDEO
  • 109.00 €
  • Ref : 1388
95,00 €
  • Free delivery
  • Low prices guaranteed
  • Satisfied or refunded
  • 3-Years warranty
In stock
deliverable in 24 hours
Stock in store
See availability. Store
La Pédale by Star's Music
Star's Music Bordeaux
Star's Music Bruxelles
Star's Music Lille
Star's Music Paris

The brand Boss

Learn more about the Boss brand and discover the entire catalog.

Guitar and bass effects shopping guide

How to find the processor(s) that correspond to your needs and expectations amongst the hundreds of references currently available?

Contact an expert

Our musician and enthusiast tele-consultants are here to answer all your questions.

Pedal tuner

The TU-3 Chromatic Tuner is a tuner offered by the BOSS brand.

Main Highlights of the BOSS TU-3

  • Inheriting the TU-2: Successor to the world's best-selling stage tuner, the BOSS TU-2, it brings significant improvements while maintaining its legendary reliability.
  • Improved Readability: 21-segment LED meter and "High Brightness" mode ensure optimal visibility even in direct sunlight.
  • Versatile Tuning Modes: Allows for chromatic tuning or specific tuning for guitar/bass, offering flexibility for different instruments and styles.
  • Extended Display: Capable of displaying note names for 7-string guitars and 6-string basses, meeting the needs of modern musicians.
  • Precise Verification Function: The "Accu-Pitch Sign" function ensures ultra-precise pitch verification, guaranteeing perfect tuning.
  • "Flat Tuning" Mode: Allows tuning the instrument down to six semitones lower, ideal for special setups and various musical styles.
  • Robust Construction: High-quality BOSS pedal casing, designed to withstand the toughest treatment, ensuring durability even in the most demanding stage conditions.

Features of the BOSS TU-3

AN ULTRA-READABLE LED METER

The BOSS TU-3 is equipped with a 21-segment LED meter that offers exceptional readability. The "High Brightness" mode ensures the display remains clear and visible even under strong sunlight, ensuring precise tuning in all stage conditions.

VERSATILE TUNING MODES

This model allows choosing between chromatic tuning or specific tuning for guitar and bass, thus adapting to the needs of each musician. The display can indicate notes for a 7-string guitar or a 6-string bass, providing great flexibility.

ADVANCED FEATURES FOR PRECISE TUNING

The "Accu-Pitch Sign" function allows for remarkably accurate pitch verification. The "Flat Tuning" mode allows tuning the instrument down to six semitones lower, offering additional possibilities for special setups and different musical styles.

ROBUSTNESS AND DURABILITY

Built in a robust BOSS pedal casing, the TU-3 is designed to withstand the toughest stage treatments. Its solidity and reliability make it an essential tool for bassists and guitarists worldwide, perfectly complementing their pedalboards.

Our Experts' Reviews

  • Exceptional Visibility on Stage: Our experts particularly appreciate the readability of the BOSS TU-3, even in direct sunlight thanks to its "High Brightness" mode. This allows musicians to stay perfectly tuned, regardless of the stage lighting conditions.
  • Versatility and Precision: The BOSS TU-3 stands out for its multiple tuning modes and "Accu-Pitch Sign" function for optimal precision. Whether you play a 7-string guitar or a 6-string bass, this tuner meets all needs with great reliability. It is easy to use.
  • Unmatched Robustness: Designed to withstand the most challenging conditions, the robust casing of the TU-3 makes it an ideal companion for musicians on the road. Its durability and reliability make this pedal an essential choice for bassists and guitarists worldwide.
Lire la suite

Technical sheet

  • Name
    • Boss TU-3 Chromatic Tuner
  • Category
    • Tuner
  • Tuning Range
    • C0 (16.35Hz)–C8 (4186Hz)
  • Reference Notes
    • A4=436–445 Hz (1Hz step)
  • Meter
    • 21 segments (LED) with brightness control
  • 'High Brightness' Mode
    • For perfect outdoor readability
  • 'Accu-Pitch Sign' Function
    • Allowing visual tuning verification
  • Tuning Modes
    • 'Chromatic' and 'Guitar/Bass' (string tuning, recognizes 7-string guitars and 6-string basses)
  • 'Guitar Flat' Mode
    • Allows tuning the guitar up to six semitones lower than standard pitch
  • Signal Cut
    • Automatic signal cut-off when the tuner is activated
  • Power Supply Function
    • Can power up to 7 BOSS compact effect pedals
  • Power Supply
    • DC 9 V, dry battery 6F22 (9 V) and 6LR61 (9 V)
  • Optional Accessories
    • AC adapter (PSA series), DC Parallel DC cable PCS-20A
  • Dimensions
    • 73 mm (W) x 129 mm (D) x 59 mm (H)
  • Weight
    • 390 g
  • Boss Reference
    • TU-3
More specifications
Fewer specifications

User reviews : 2 notice

4,8 5
  • Tones
  • Ease of Use
  • Build Quality
posted 2024/04/11 12:04:03 VINCENT B. Certified purchase
Top. On le branche et c'est tout. Très simple d'utilisation. Parfait sur le pedalboard.
  • Global mark
  • Tones
  • Ease of Use
  • Build Quality
posted 2023/01/04 18:40:22 MARC O.
Après avoir essayé beaucoup d’accordeur je suis passé chez boss Tu 3 .Après 4 ans d’utilisation rien à redire ça fait le boulot parfaitement. Pédale robuste et précise
Une pédale indispensable sur un pédalboard
  • Global mark
  • Tones
  • Ease of Use
  • Build Quality

Often purchased with Electric Guitar Effects