BOSS TU-3W Waza Craft Chromatic Tuner Pedal
Brand
BOSS
Elevate your signal path with pure, uncompromised premium component layout. The BOSS TU-3W brings elite Waza Craft visual layout and custom-engineered engineering to the world's most trusted stompbox tuner pedal. Finished in a distinctive stealth-black chassis with a matching blue/green LED array, this premium edition retains the rapid pitch tracking of the industry-standard TU-3 while redesigning the internal audio paths from the ground up to satisfy the high expectations of serious tone purists and elite touring professionals.
BOSS TU-3W Waza Craft Chromatic Tuner – Premium Pedal Tuner with Exceptional Signal Purity
The BOSS TU-3W Waza Craft Chromatic Tuner represents the premium evolution of BOSS's industry-standard pedal tuner technology, combining legendary tuning accuracy with enhanced Waza Craft craftsmanship and refined audio performance. Designed for professional guitarists, bass players, and serious musicians, the TU-3W delivers precise tuning, exceptional signal transparency, and flexible bypass options in the rugged compact pedal format trusted worldwide.
Featuring the same reliable tuning functions as the acclaimed TU-3 while adding specially refined circuitry, the TU-3W provides selectable Waza Craft buffered bypass and true bypass operation, allowing players to choose between premium signal preservation and completely transparent signal routing. :contentReference[oaicite:0]{index=0}
Waza Craft Premium Circuit Design
The Waza Craft series represents BOSS's highest level of pedal design, combining carefully selected components, optimized circuitry, and meticulous engineering to achieve exceptional sound quality and performance. The TU-3W applies this philosophy to one of the most essential tools in any musician's setup: the tuner.
The redesigned audio circuit provides highly transparent signal pass-through, helping preserve the natural character, dynamics, and tonal detail of your instrument throughout your pedal chain. Players can select between a refined buffer mode for maintaining signal integrity across long cable runs or true bypass mode for direct signal routing. :contentReference[oaicite:1]{index=1}
Professional Tuning Accuracy and Reliability
The BOSS TU-3W provides the same trusted tuning performance as the standard TU-3, offering exceptional accuracy of ±1 cent and a wide tuning range from C0 (16.35 Hz) to C8 (4,186 Hz). This makes it suitable for electric guitars, bass guitars, extended-range instruments, and a wide variety of musical applications.
With multiple tuning modes and precise pitch detection, musicians can quickly achieve accurate tuning during rehearsals, studio sessions, and live performances. :contentReference[oaicite:2]{index=2}
High-Visibility 21-Segment LED Display
The TU-3W features a bright 21-segment LED meter designed for excellent visibility in different performance environments. The high-brightness mode allows easy tuning confirmation even under strong stage lighting or outdoor conditions.
The Accu-Pitch Sign function provides visual confirmation when the instrument reaches the correct pitch, helping musicians tune quickly and confidently before or during performances. :contentReference[oaicite:3]{index=3}
Flexible Tuning Modes for Guitar and Bass
The TU-3W supports a range of tuning options to accommodate different instruments and playing styles. Its versatile tuning modes make it an essential pedal for guitarists, bassists, and professional performers.
- Chromatic Mode: Standard chromatic tuning for a wide range of instruments.
- Guitar Mode: Dedicated tuning support for guitar players.
- Bass Mode: Optimized tuning support for bass instruments.
- Flat Tuning: Supports lowered tunings for alternative playing styles.
Selectable Buffered Bypass and True Bypass
One of the key advantages of the BOSS TU-3W is its selectable bypass system. Players can choose between the premium Waza Craft buffer mode or true bypass operation depending on their preferred signal chain configuration.
- Buffered Bypass: Maintains signal strength and clarity, especially useful with long cables and larger pedalboards.
- True Bypass: Allows the guitar signal to pass without buffer coloration when the tuner is bypassed.
Silent Tuning for Live Performance
When activated, the TU-3W automatically mutes the output signal, allowing musicians to tune silently without unwanted noise reaching the amplifier or PA system. This makes it ideal for stage performances where quick and discreet tuning adjustments are required.
Built for Professional Pedalboards
Like all BOSS compact pedals, the TU-3W features a rugged enclosure designed to withstand years of professional use. Its compact footprint integrates easily into pedalboards while providing dependable operation for touring musicians, studio players, and everyday performers.
The integrated DC output allows power distribution to additional pedals when using a compatible BOSS power supply and parallel DC cable, helping simplify pedalboard setups. :contentReference[oaicite:4]{index=4}
Key Features
- Premium Waza Craft chromatic tuner pedal
- Professional tuning accuracy of ±1 cent
- Selectable Waza Craft buffered bypass or true bypass
- Refined circuitry for exceptionally transparent signal pass-through
- High-visibility 21-segment LED meter
- High-brightness display mode for stage and outdoor use
- Accu-Pitch visual tuning confirmation
- Chromatic, Guitar, Bass, and Flat tuning modes
- Silent tuning with automatic signal muting
- DC output for powering additional pedals
- Rugged BOSS compact pedal construction
- Professional pedalboard-friendly design
Technical Specifications
- Tuning Range: C0 (16.35 Hz)–C8 (4,186 Hz)
- Reference Pitch: A4 = 436–445 Hz (1 Hz steps)
- Tuning Accuracy: ±1 cent
- Modes: Chromatic, Guitar, Bass, Flat Tuning
- Display Modes: Cent Mode, Stream Mode
- Bypass: Selectable Buffered Bypass / True Bypass
- Input Impedance: 1 MΩ
- Nominal Input Level: -20 dBu
- Nominal Output Level: -20 dBu
- Output Impedance: 1 kΩ
- Connectors: Input, Output, DC In, DC Out
- Power Supply: 9V Battery or Optional AC Adaptor
- Current Draw: 60 mA (110 mA with High Brightness mode)
- Battery Life: Approximately 6 hours (Alkaline)
- Dimensions (W × D × H): 73 × 129 × 59 mm
- Weight: 460 g (including battery)
Why Choose the BOSS TU-3W Waza Craft Chromatic Tuner?
The BOSS TU-3W Waza Craft Chromatic Tuner is designed for musicians who demand the highest level of tuning accuracy, signal quality, and professional reliability. Combining legendary BOSS tuner performance with Waza Craft audio refinement, selectable bypass options, rugged construction, and stage-ready visibility, the TU-3W is an essential upgrade for players building a premium guitar or bass pedalboard.
| Brands | BOSS |
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