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BOSS TU-3 TUNER GUITAR PEDAL Chromatic with Bypass

US $132.68
as low as $45.26/mo with
Condition:
New
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Located in: Broad Brook, Connecticut, United States
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Estimated between Tue, Sep 16 and Sat, Sep 20 to 94104
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eBay item number:177211706198
Last updated on Sep 11, 2025 10:06:52 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Type
Does not apply
Item model number
TU3
Power Source
Corded Electric
Product Dimensions
3.85"L x 2.65"W x 6"H
Batteries
1 D batteries required.
Voltage
9 Volts
Signal Format
Analog
Hardware Interface
USB
UPC
0761294409664
Brand
Boss
MPN
TU-3
Category

About this product

Product Identifiers

Brand
Boss
MPN
TU-3
GTIN
1140013986287
UPC
0761294409664, 1140013986287
eBay Product ID (ePID)
22041083455

Additional Product Features

To Fit
Guitar

Item description from the seller

About this seller

Cantabridge

98.1% positive feedback4.5K items sold

Joined Aug 2019

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (1,037)

All ratings
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Product ratings and reviews

4.9
122 product ratings
  • 114 users rated this 5 out of 5 stars
  • 6 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 2 users rated this 1 out of 5 stars

Would recommend

Good value

Enjoyable

Most relevant reviews

  • Top favorable review

    Sweet feeling when the two lights kiss!

    I pluck hard, so it takes a second for the harmonics to settle down, but then it is fast and accurate. Sweet feeling when the two lights kiss! I have only used it a few times, so I am going to do the obvious and learn to pluck lighter when tuning. The key signature letters are bold and easy to read, but my tired old eyes have trouble with the flat & Sharp symbols. Packaging and action is standard Boss excellence. I had to laugh at the "Is it enjoyable?" question. Yes, we just live to tune up the old axe!

    Verified purchase: YesCondition: Pre-OwnedSold by: scitscat

  • Tuner works great for what I needed at my workplace

    I bought this to tune my guitar at my workplace and to replace an old TU-12 that stopped working. I know that clip-on's are what most people use these days and they cost less (I use one for my ukulele), but I didn't want to bother putting one on then taking it off every time I took the guitar out of its bag or put it back in. My amp and pedals are under a desk and the bright LED's make it easy to read plus with the tuner on, no sound comes out of the amp which is a bonus feature that the clip on's can't match. I power the pedal with a 9v power adapter so I don't have to worry about the batteries dying when I'm trying to tune my guitar. I also like the fact that the TU-3 works similar to my TU-16 in that I don't have to press a button each time I want to tune a different string it auto ...

    Verified purchase: YesCondition: Pre-Owned

  • Same GREAT Boss quality

    I bought the older version of this fine tuner over 30 years ago and it just started to give me some issues regarding the analog V/U meters. Not bad for over 30 years of use. This new version has all the excellent features of my older version and some new added features such as a beep sound when your tuning is spot on. Boss knew not to remove any features which was smart. I love this tuner and highly recommend it.

    Verified purchase: YesCondition: NewSold by: themidistore

  • This is the one you want for your Boss pedal rig.

    This is a great tuner. It's accurate and easy to use, and doesn't affect tone. The read out is easy to see, and doesn't bounce around too much like some tuners do. The bonus of having it as a power supply is also terrific. My rig consists mainly of Boss pedals, so I thought I would give this a try. It is the perfect addition to my board.

    Verified purchase: YesCondition: Pre-OwnedSold by: ferris1007

  • good tuner well built #sharp light should be bigger

    Great Boss quality, seems to be solid as usual, easy to use, probably has some features I won't use but glad they are there. My only complaint is that the # sharp led is TINY ... actually fairly hard to see compared to all the other lights on the pedal... if that light was double the size or even triple it would be in a good proportion. Otherwise it is good and hope it lasts as long as my TU-12

    Verified purchase: YesCondition: NewSold by: musiciansfriend