Boss TU-3

Chromatic Floor tuner

  • Cent mode (display as a classic tuner) or Stream mode (running light display)
  • 21 Segment LED meter
  • Tuning range: C0 (16.35 Hz) up to C8 (4.186 Hz)
  • Accu-Pitch
  • High-Brightness mode
  • Chromatic tuning in accordance to note names or string numbers 1 to 6
  • Flat Tuning up to 6 semitones below
  • Mute or Bypass
  • Also suitable for 7-string guitars and 6-string basses
  • Accuracy +/- 1 Cent
  • Adjustable reference tone from 436 up to 445 Hz
  • Powered with 9 V batteries or 9V DC power supply (coaxial connector - negative pole inside, not included, needs to be ordered separately under Article Nr 409939)
  • Dimensions (WxHxD): 73 x 59 x 129 mm
  • Weight: 390 g

Further Information

Chromatic Yes
Display LED
Integrated Microphone No
Integrated Metronome No
PSU Connector Yes
Design Floor Tuner

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Our most popular Guitar/Bass Tuners
2073 Customer Ratings
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  • 1
4.9 /5
  • handling
  • features
  • quality
Total
features
quality
handling
Excellent tuner
Patrick M, 29.10.2015
I've tried rackmount tuners and a couple of other cheaper boxes, but there's no escaping this simply rules the roost.

Excellent accuracy and note acquisition, even for notes on a bass too low to be deemed safe for your trousers.Feels durable and safe to give a good whacking with your foot when using the mute function. Doesn't seem to drain battery life either. My only gripe is that for a top of the range tuner, at quite a few pennies, you're buying literally just a box. No power supply, no case. That's just the way with Boss; but it is the only thing that really holds it back.

For the tl;dr...

Pros:
Durable as mad
Plenty of functionality without being confusing
Very accurate
Very fast to acquire notes
Decent battery life

Cons
Nothing but the tuner is supplied
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Total
features
quality
handling
100% satisfied
SirDimitriosOfAthens, 10.05.2020
Best item in my boss pedal-baord. In live performances, I only take a rapid look to tune the guitar. If you purchase this item, don't forget to switch off other pedals connected an plce it first of the line (in my opinion)
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Total
features
quality
handling
Best in town
Nick Monke, 11.01.2021
This tuner is not only very accurate, it is so user friendly any guitar is very quickly ready to play. It is sturdy, versatile and looking good too. It is easy connected into your pedal board and gives you a chance to tune without others hearing you.
Next it give some extra's like power distribution to other pedals

Pros; versatile, accurate, sturdy
Cons; maybe somewhat higher in price, but it will stick to you a lifetime.
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Total
features
quality
handling
A classic but brought a lot of efficiency
DrFunkyMonkey, 04.11.2020
I've been playing for 15 years the guitar and always tuned by ear.
I r"cently started recording my stuff and it was a pain in the ass to always lose a lot of time tuning the guitar.
honestly I don't know why I waited this long to buy this tuner because now before every session I just switch it on and spend 2 minutes adjusting my tuning.

about the quality: it's a Boss pedal, it's top quality.

I won't be able to go back anymore !
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279 AED 63.03 €
Plus 222 AED shipping

Since we ship from Germany, additional costs through taxes and customs may be incurred

The price in AED is a guideline price only!

Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
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* The prices shown exclude VAT and are valid as long as stocks last. Please click here for international shipping rates. Goods subject to custom declaration; customer fees to be paid on delivery if applicable. We do not accept liability for typographical errors or inaccurate information of any kind. All invoices will be issued in EUR.
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