SKU: 14044366525
pedal tuner

pedal tuner Boss TU-3 Chromatic Pedal Tuner

Sale price$24.75 Regular price$27.50
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

pedal tuner Boss TU-3 Chromatic Pedal TunerBoss TU 3 Chromatic Tuner The worlds top selling stage tuner, the BOSS TU 2, evolves and improves with the debut of the new TU 3. Housed in a tank tough BOSS stompbox 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

Boss TU-3 Chromatic Tuner 

 

The world’s top-selling stage tuner, the BOSS TU-2, evolves and improves with the debut of the new TU-3. Housed in a tank-tough BOSS stompbox 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! 


Highlights

 

  • 21-segment LED meter with brightness control
  • High-Brightness mode enhances meter visibility outdoors
  • Accurate to +/- one cent
  • Accu-Pitch Sign function provides visual verification when tuning is complete
  • Chromatic and Guitar/Bass mode (tune by string number, with support for 7-string guitars and 6-string basses)
  • Flat tuning is supported with Guitar Flat mode, which allows for “drop” tunings up to six semitones below standard pitch
  • Tuner automatically mutes when the tuner is on
  • Supplies power for up to seven BOSS compact effect pedals 


Specifications

 

  • Type: Chromatic
  • Format: Pedal
  • Display Type: LED
  • Reference Pitch: A4 = 436Hz-445Hz
  • Tuning Range: C0-C8 (16.3-4186Hz)
  • Accuracy: ±1 cent
  • Tuning Modes: Chromatic, Flat, Drop Tuning, Guitar, Bass
  • Inputs: 1 x 1/4" (instrument)
  • Outputs: 1 x 1/4" (main), 1 x 1/4" (bypass)
  • Power Supply: 9V DC power supply (sold separately)
  • Power Usage: 30mA (standard), 85mA (High Brightness mode)
  • Batteries: 1 x 9V (included)
  • Height: 2.32"
  • Depth: 5.08"
  • Width: 2.87"
  • Weight: 0.86 lbs.
  • Manufacturer Part Number: TU-3 

 

Please feel free to reach out to our knowledgeable sales staff with any additional questions!

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 14044366525

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Norma Jennings
Lowell, US
★★★★★ 5
Holds so much awkward things in the drawer.
Item Package Quantity: 1, Size: 3x12x2 Inch
Holds things well...perfect size might order more of these...sturdy and nice looking.
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Reviewed in the United States on July 27, 2025
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Carl Brittingham
Belleville, US
★★★★★ 5
wanted.well liked worked well
Item Package Quantity: 2, Size: 3x15x2 Inch
gift
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Reviewed in the United States on January 9, 2026
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Loren N Mansfield
Lowell, US
★★★★★ 5
Exactly as described
Item Package Quantity: 2, Size: 3x9x2 Inch
I attached these to the side of a rolling cart for wrapping station. They are as they should be.
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Reviewed in the United States on November 10, 2025
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Brian
Waukegan, US
★★★★★ 5
Very nice quality look expensive
Very nice well bathed appear way more expensive than they do cost. Very nice product.
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Reviewed in the United States on May 29, 2026
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Susan E
Bozeman, US
★★★★★ 5
Great!
Well made and nicely finished. They’re perfect for organizing my Apple Watch bands and faces.
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Reviewed in the United States on April 15, 2026

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