• Wish list
  • be
    Choose your store
    All countries
  • 0

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 on the inside, not included, needs to be ordered separately under Article Nr 108096)
  • 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

Bundle Offer 1

You save 9,90 €
75 €

Customers that were interested in Boss TU-3, have then bought these products

Boss TU-3 54% bought this exact product
Boss TU-3
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
75 € Add to Cart
TC Electronic PolyTune 2 Tuner 9% bought TC Electronic PolyTune 2 Tuner 98 €
Thomann CTG-10 Clip Tuner 6% bought Thomann CTG-10 Clip Tuner 3,90 €
TC Electronic PolyTune Clip Tuner 4% bought TC Electronic PolyTune Clip Tuner 55 €
Korg Pitchblack Poly 3% bought Korg Pitchblack Poly 55 €
Our most popular Tuners
1236 customer ratings:
  • 5
  • 4
  • 3
  • 2
  • 1
4.9 / 5.0
  • handling
  • features
  • quality
526 written ratings Read all reviews
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
Helpful · Not helpful · Report review
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
Total
features
quality
handling

A wise investment

26.04.2016
use: studio and live guitar work

pros:
-very solid build quality
-extra bright mode is great for playing outdoors on a sunny day
-very accurate and consistent
-easy to use and it works with both guitar and bass
-does not impact/colour guitar tone like some cheap tuners
-makes tuning a much faster process

cons:
-cannot tune acoustic guitars which have no pick-ups as there is no built in mic

overall:
Even though there are cheaper tuners available at much lower prices I wholeheartedly recommend you buy this tuner. Cheap tuners tend to be fiddly and unreliable (I have owned many in the past), this is built like a tank and I expect it to last for years.
A wise investment in my opinion.
Helpful · Not helpful · Report review
Report rating…

Do you believe this rating to be inaccurate or unacceptable for some reason?

Send report
75 €
You save 11,76 % (10 €)
Free shipping incl. VAT
Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
Share this product
Your Contact People
Phone: +49-9546-9223-20
FAX: +49-9546-9223-24
free download
Test Report
Test Report
Test Report
Test Report
Online guides
Tuners
Tuners
Modern electronic tuners are generally accurate, reliable and fairly inexpensive.
Online guides
Guitar Accessories
Guitar Accessories
We investigate some of the many accessories available for both guitar and bass.
 
 
 
 
 
Download
test results:
Offers include 21% Belgium VAT and are valid as long as stocks last. Shipping costs to Belgium are 2,50 EUR, free shipping on orders above 49 EUR. Please click here for international Shipping rates. We do not accept liability for typographical errors or inaccurate information of any kind. *RRP = manufacturer's / distributor's recommended retail price in Germany
the box pro DSP 112 Behringer DeepMind 6 Roland Go Piano Boss MS-3 Multi Effects Switcher JBL LSR 305 White Limited Edition Gretsch G5420TG Electromatic LTD CAR Fluid Audio Strum Buddy Baton Rouge UR1-S smile-bws Behringer DeepMind 12D tc electronic Flashback 2 Delay M-Audio BX8 D3 Chapman Guitars Ghost Fret Black Blood
(1)
Recommended
the box pro DSP 112

Active full range loudspeaker Power: 1200 watts, Class D power amp, Speaker assembly: 12 "woofer and 1.35" compression driver, Built-in DSP with 4 presets and low cut, 2 XLR jack inputs, 1 XLR output, Maximum level: 134 dB, Radiation...

to the product
228 €
(1)
Recommended
Behringer DeepMind 6

Behringer DeepMind 6; 6 voice Analogue Synthesizer; 37 semi-weighted full-size keys featuring velocity sensitivity and after-touch; 4 FX Engines powered by tc electronic & Klark Teknik; 12 oscillators - two OSCs and LFOs per voice; selectable 2- or 4-pole low-pass...

to the product
743 €
Recommended
Roland Go Piano

Roland Go Piano Digital Piano - 61 keys (Ivory Feel and Box-shape Keys with velocity), 128 voices polyphone, bluetooth 4.2, Midi: Conforms to GM2, Sounds: 10 Piano, 7 E-Piano, 7 Organ, 16 Other (incl. Drum Set and SFX Set), multi-effects/chorus/reverb,...

to the product
299 €
(1)
Recommended
Boss MS-3 Multi Effects Switcher

Boss MS-3, effects pedal, Multi Effects Switcher, Pedal board effects loop switcher with 112 built-in effects for guitar & bass including tuner, noise reduction, global equalizer, midi, amp switching, USB connector & editor, controls: Knob 1 to 3, switches: On/Off...

to the product
447 €
(3)
Recommended
JBL LSR 305 White Limited Edition

JBL LSR 305 White Limited Edition, Two-Way Powered Studio Monitor with 5" Woofer, 1" Soft-Dome High Frequency Transducer, 43Hz-24kHz, Class D Power Amp: 41/41W (LF/HF), Max Peak SPL: 108 dB SPL (C-weighted), Magnetic shielding, Level Control, LF trim (+2dB/-2dB), HF...

to the product
133 €
Recommended
Gretsch G5420TG Electromatic LTD CAR

Electric Guitar Limited edition, Hollow body single cut, 5-Ply maple body, Body size: 16" (40.64 cm), Maple neck, U-neck profile, Rosewood fretboard, Fretboard radius: 305 mm/12", 22 Medium jumbo frets, Pearloid Neo-Classic Thumbnail inlays, GraphTech NuBone nut: 43 mm,...

to the product
1.011 €
Recommended
Fluid Audio Strum Buddy

Fluid Audio Strum Buddy, electric guitar monitor/amplifier powered by a re-chargeable battery, suction cup mounted, ca. 3,5 hours of play time on one charge, channels: 1, power: 6 watts, equipped with: 40 mm Neodymium Magnet speakers, construction: ABS plastic housing,...

to the product
89 €
Recommended
Baton Rouge UR1-S smile-bws

Soprano Ukulele Body: Basswood, Neck: Okoume, Fretboard: Walnut, 12 Frets, Open guitar machine heads with black buttons, Scale: 34 cm, Nut width: 3.5 cm, Aquila strings in Boomwhackers colours (G = green, C = red, E = yellow, A...

to the product
53 €
Recommended
Behringer DeepMind 12D

Behringer DeepMind 12D; 12-voice Analogue Desktop Synthesizer; 4 FX Engines powered by tc electronic & Klark Teknik; 24 oscillators - two OSCs and LFOs per voice; selectable 2- or 4-pole low-pass filter per voice, shared high-pass filter; 8-channel modulation matrix;...

to the product
955 €
Recommended
tc electronic Flashback 2 Delay

Effect Pedal for Electric Guitar Delay, The new TC MASH technology turns the foot switch into a pressure sensitive expression controller, New Ethereal Delay algorithm, With the Audio Tap function, you can adjust the delay tempo by striking your...

to the product
186 €
Recommended
M-Audio BX8 D3

M-Audio BX8 D3, Active 2-way near-field reference studio monitor; Tweeter: 1.25 inch (32 mm) 80 W silk dome tweeter; Amplifier: 150 Watt RMS Bi-Amp Class A / B Power Amplifier; Sound pressure (max SPL): 114 dB; Crossover: 1.9 kHz; Other...

to the product
149 €
(1)
Recommended
Chapman Guitars Ghost Fret Black Blood

Electric Guitar Body: Mahogany, Top: Flamed maple veneer, Neck: Maple, Fretboard: Ebony, Dot fretboard inlays, 22 Frets, Scale: 629 mm (24.75 inches), Pickup: 2 Chapman Primordial Zero humbuckers, Master volume and master tone controls with push/pull function, 3-Way pickup...

to the product
499 €
Feedback Found an error or want to give us feedback about this page?

We're looking forward to hearing from you and aim to solve any problems as soon as we can.

Please leave a comment. Please enter your e-mail address.