Boss - 'TU-3W' Chromatic Tuner Guitar Pedal
Boss - 'TU-3W' Chromatic Tuner Guitar Pedal
Scan code: LN82650 Manufacturer code: TU-3W
£137.00Item overdue since 01 July 2025
Pre order
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Boss - 'TU-3W' Chromatic Tuner Guitar Pedal

Boss - 'TU-3W' Chromatic Tuner Guitar Stompbox, Switchable Buffer, Enhanced Waza Craft Version

Scan code: LN82650 Manufacturer code: TU-3W
£137.00
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Item overdue since 01 July 2025
Pre order
Pay in 3 interest-free payments of £45.67

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  • SCANPROTECT Protect against installation damage for 28 days.

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Boss - 'TU-3W' Chromatic Tuner

boss tu-3w

THE LEADING STOMPBOX TUNER WITH WAZA EXPERTISEThe BOSS TU-3W, BOSS brings Waza Craft expertise to the world’s leading stompbox tuner. At its core, the TU-3W provides rock-solid tuning equivalent to the industry-leading TU-3. In true Waza form, the pedal’s benchmark functionality is enhanced further with BOSS skill and craftsmanship. Pure, uncolored signal transfer is vital for a tuner, and the TU-3W features redesigned circuitry with selectable buffered or true-bypass operation and the most transparent audio pass-through available. Featuring high-end performance for demanding players, the TU-3W delivers a premium pedal experience only available from BOSS.

Amazing Features • The world’s leading stompbox tuner, enhanced with Waza innovation and craftsmanship
• Refined audio circuitry for exceptionally pure signal pass-through
• Tuning functions are identical to the industry-standard TU-3
• Superior tuning and premium signal buffer in one pedal

The Tech Spec

Features Specification
Tuning Range C0 (16.35Hz)–C8 (4186Hz)
Reference Pitch A4=436–445 Hz (1Hz 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 adaptor (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
Current Draw 60 mA (DC 9 V)
110 mA (DC 9 V, when High Brightness mode is on)
Expected battery life under continuous use (These figures will vary depending on the actual conditions of use.) Alkaline: Approx. 6 hours
Carbon: Approx. 0.5 hours
Accessories Owner's Manual
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTE," and "Information")
Alkaline battery (9V, 6LR61)
Dimensions Width: 73 mm
Depth: 129 mm
Height: 59 mm
Weight (including battery) 460 g
1 lb 1 oz
Specifications
Voltage 9 Volts
Current 60/110 mA
Battery Compartment Yes
Output Channels Mono
Dimensions 73 x 59 x 129 mm (W x H x L)
Passive Pedal No
Impedance  
Additional Information
Scan Code LN82650
Model Number TU-3W
GTIN 4957054508968
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
24 months
Type:
Direct
DOA Period:
30 days
RTB Period:
12 months
Manufacturer Contact Details
Manufacturer:
Boss
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Buying Guide
Boss - 'TU-3W' Chromatic Tuner Guitar Pedal
Boss - 'TU-3W' Chromatic Tuner Guitar Pedal