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Description

Introducing the Boss TU-2 Chromatic Tuner, the emblem of precision and durability in the world of music. Renowned for its accuracy, it's an essential tool for musicians on all scales. As efficient as it is simple, this small, yet potent gadget enables smooth and accurate tuning, with an easy-to-read display making it a favorite among both professional and novice musicians. Whether on stage or in the comfort of your own room, kick-start your musical journey with this robust and reliable tuner at the heart of your signal chain.

Key Features: - Industry standard Chromatic Tuner - High precision, ensuring accurate tuning - Bulletproof durability for long-lasting use - Simplistic and easy to read display - Ideal for musicians of all levels and scales

Product specs

Brand Boss
Model TU-2 Chromatic Tuner (Dark Gray Label)
Finish White
Year 1998 - 2009
Made In Taiwan
Categories Tuner Pedals

FAQs

Is the Boss TU-2 Chromatic Tuner suitable for both guitar and bass?

Yes, the Boss TU-2 Chromatic Tuner is designed for both guitar and bass, allowing musicians to tune their instruments with precision and ease.

How does the Boss TU-2 display tuning information?

The Boss TU-2 features a bright LED display with a note indicator and a tuning guide, making it easy to see your tuning status even on dark stages.

Can the Boss TU-2 Chromatic Tuner handle alternate tunings?

Yes, the Boss TU-2 is a chromatic tuner, which means it can detect any pitch, making it suitable for alternate and drop tunings.

Does the Boss TU-2 Chromatic Tuner have a bypass mode?

Yes, the Boss TU-2 has a buffered bypass, which maintains your signal integrity when the tuner is not in use.

What power supply does the Boss TU-2 require?

The Boss TU-2 can be powered by a 9V battery or an optional AC adapter for extended use.

Reverb

Reverb

Boss TU-2 Chromatic Tuner | Reverb Demo Video

Video thumbnail for Boss TU-2 Chromatic Tuner | Reverb Demo Video by Reverb

Boss TU-2 Chromatic Tuner | Reverb Demo Video

Reverb

Reverb

Video thumbnail for BOSS TU-2 Chromatic Tuner by Cryptic Mask Guitar

BOSS TU-2 Chromatic Tuner

Cryptic Mask Guitar

Cryptic Mask Guitar

Video thumbnail for Boss TU-2 Test by audio21slave

Boss TU-2 Test

audio21slave

audio21slave

Video thumbnail for Will Hessey - Thoughts on the Boss TU2 Chromatic Tuner by Will Hessey

Will Hessey - Thoughts on the Boss TU2 Chromatic Tuner

Will Hessey

Will Hessey

Video thumbnail for Boss TU-2 Chromatic Tuner Review by Kevys RC & Music

Boss TU-2 Chromatic Tuner Review

Kevys RC & Music

Kevys RC & Music

Reviews

PROS

  • Accurate tuning for various instruments and tunings

  • Durable, housed in a robust metal frame

  • Mute option allows for silent tuning

  • Can power other pedals, efficient for pedalboards

  • Easy to read display in different lighting conditions

  • Compatible with multiple instruments and tunings

  • Popular and widely used, a trusted industry standard

  • Can serve as a signal mute for instrument swaps

  • Long-lasting reliability, works well over many years

  • Affordable option with high functionality

CONS

  • LED display could be brighter for better visibility

  • Buffer can interfere with certain fuzz pedals' sound

  • Not true bypass; may affect signal chain purity

  • Occasional glitches reported during live performance

  • Some users prefer more modern tuners with additional features

  • Visibility issues on brightly lit stages

  • A few users experienced tuning inaccuracies over time

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Boss TU-2 Chromatic Tuner.

Features and functionality

  • The TU-2 can mute when tuning and power other pedals, providing more utility than some smaller tuners.

    Source
  • The TU-2 is considered more accurate than clip-on tuners, particularly in noisy environments.

    Source
  • It's noted that the TU-3 has finer divisions on the meter compared to the TU-2, improving visual tuning accuracy.

    Source

Use cases and applications

  • It’s beneficial to have a battery-powered TU-2 for portable or random tuning needs.

    Source
  • The Boss TU-2 is seen as sufficient for live performances where ultra-precision is less critical.

    Source
  • Users note the TU-2 is cumbersome for workstation setups, leading them to prefer smaller, portable tuners like the Korg GA that can remain at the workbench.

    Source

Comparisons

  • Owners suggest replacing the TU-2 with a Polytune Mini for a smaller footprint while maintaining tuning accuracy.

    Source
  • Many users have switched from the Boss TU-2 to the Korg Pitchblack Mini, noting a faster response and better note detection.

    Source
  • The Korg GA Custom tuner, at around $25, offers higher accuracy (+/-0.1 cents) than the TU-2 and is favored for setup work due to its portability and convenience.

    Source

User experience

  • Some users value retaining the TU-2 for its buffer and tuning precision over clip-ons.

    Source
  • Some users report that the TU-2 can waver when detecting notes, while the TU-3 offers steadier readings.

    Source
  • Even after decades of use, some owners find the TU-2 perfectly adequate for live settings despite new options available, highlighting its lasting reliability.

    Source

Value and pricing

  • Used TU-2 pedals can be found for around $50, but these are often in rough condition compared to the slightly more expensive TU-3.

    Source
  • Users highlight a transition to Korg's card style tuners as a cost-effective alternative for precise setups without investing in more expensive pedal tuners.

    Source

Setup and maintenance

  • The TU-2 can struggle with note stability on lower frequency strings, such as B strings, especially on longer scale basses like Dingwall.

    Source
Add

4.5 out of 5

Based on 60 Reviews and 372 Ratings

5 star
4 star
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1 star
davepepper

Available cheaply second-hand and does what you need a pedal tuner to do

I got this together with my DS-1 for a really low price (what I was willing to spend to get just a DS-1) but didn't really have plans to use it as I already had a Boss tuner on my board - just with no pedal.

When I started messing around with it I realised it was a lot easier to read than the other tuner and that I might as well swap the old one out and have the option of using the mute function. Easy to read from standing position. Reliable. And white looks great next to my Plethora X5

3views_of_

OG Tuner

The best tuner in my opinion, it fulfills its function very well, pretty acurrated

jimmarchi1

my first pedal tuner

For years I would tune with a boss needle tuner and then go by ear between songs, but my most professional band demanded silent tuning so the signer could attempt to banter with the audience once in a while... so I bought the ubiquitous TU2. It worked fine I guess. Didn't like the buffer in it (which soudned brittle and played hell with fuzzfaces and tonebenders), but since I was using a radial switchbone to fuel my multi-amp rig I just used the tuner out and assigned my 3rd footwitch on the switchbone to mute. I guess I could've hooked the needle tuner to the board but it woulda been impossible to see on a lot of stages. The TU2 is a but hard to see as well. I later added a rack into my rig and ran the tuner out to my korg rack tuner which was very visible although it required an extra 20' cable rune very night. When I was doing sideman work alter I went to a 1 amp rig with no rack for most gigs and dumped the TU2 in favor of a pitch black because it was true bypass and SUPER bright. I never looked back. The boss pedal tuners are dinosaurs. They were at one time a must have, but these days they're pointless. Frankly I don't know why anyone would sue this when Peterson makes the strobostomp, korg has the pitchblacks and TC offers the mighty polytune. All 3 have different pros and cons but one is bound to suit you whereas the TU2 and 3 are a joke comparatively.

From Gear Setup
creepingnet

Does all the things a good tuner should....as long as it stays in the mode I want.....

So this story starts while I was in Zombie Jihad. I bought this thing off the other guitarist for $50.00 when he basically wanted us all to have the same tuner - and me, for over 20 years, had used my own ears to tune my guitar, and it always worked great, never a tuning issue in any of the previous bands....but this one, we relied on BOSS TU-2s for everything.

So I wound up adding it to my board for $50 and it's been well worth it and become a handy tool for intonating my guitars. I usually just keep it in the chromatic mode because not everything I use is in EADGBE - as I use Drop-D, Drop CG, Ricky Wilson (B-52's) tunings, and tune a Bass VI and regular basses and build/setup my own and friend's guitars and do the intonation with this as well.

My only problem is I've found with my big clodhopper feet is I can have a tendency to knock it into the wrong mode when playing live if I get a bit uh.....wild on stage. It's happened a few times, currently I'm not as reliant on it because most bands I use my ears to so I can compensate a few strings for specific songs using my ears and my touch. Something a lot of guitarists don't realize is a guitar is not a perfect instrument and no guitar is 100% perfectly in tune, you have flat and sharp spots all over the fingerboard - unless you buy one of those $500 compensated fretboards - even an Earvana Nut or Buzz Feiten system won't give you 100% accuracy on a guitar as the nature of it's design lends to sharp/flat notes. Also, like all BOSS pedals, it has a Buffer in it so it comes AFTER my custom-built FazzFuzz prototype pedal on my board to prevent dynamics/input issues.

So yeah, handy tool, just remember it does not fix the limitations of guitars and always put a Fuzz BEFORE it or you might have some problems with the behavior of your fuzz devices.

From Gear Setup
drrrty_harris

A Standard for a Reason

What can I say? This is pretty much the standard tuner for most boards. It just works, and it has either live or muted options so you can cut out your sound so you don't annoy your bandmates, or leave it on to hear as you tune. A must-have on any pedal board.

sixstring_stew

Fantastic tuner with handy extra features.

Let's face it. Boss tuners are an industry standard and do exactly what they are supposed to do in a solid robust metal box. The mute option is great for quietly tuning guitars or muting the sound when you swap guitars. Another great feature is that you can power up another pedal from its own outlet. This is the second pedal in my signal chain (folowing the volume pedal).

gchiaren

Solid industry standard tuner & BOSS reliability

This is one of those pedals that kind of magically makes its way into your shopping cart and says, "Look, everyone else uses me, I'm relatively inexpensive, why would you buy any other tuner?" ... and it's kind of right. My buying decision was pretty much based on how popular the TU-2 is.

You get the Boss build quality and reliability, no issue there. Virtually indestructible. Nice display, easy to read in the dark. Another thing that's cool about it is if you have other Boss pedals, you can use this one to chain them all together and power them all. Oh and it tunes well, too :)

If I needed a new tuner today, maybe I'd get the TU-3 just because it's newer.

pepper_roberts

These are nice tuners. I'm really picky about My tuning, that is why I only use Peterson Strobe Tuners these days. Wish I could fine one of the older stage Peterson's with the 6" screen.

gchiaren

Hmm, now I'm curious. What makes Peterson Strobe Tuners so superior?

markanderic

From the sounds of it, they can tune to a crazy standard, and also have a DI on it.

narcist
narcist

17214

IT'S A TUNER, GET IT

Here's a somewhat long review. Fact is, It's a very accurate tuner housed in metal armour. The output acts like a killswitch, and the bypass makes it a regular tuner with no killings. You can do a few other settings, but I just use the chromatic tuner. Solid piece, and definitely worth your money, especially for newer guitarists. The clip-on's and box tuners are nice, but this one does it's job perfectly.

From Gear Setup
J

Great for tuning and muting

This pedal paid for itself in just 1 gig. When you step on the pedal to turn it on it serves to must have functions. 1: obviously its a great tuner. 2: it mutes your signal so nobody has to hear you tune. When you tune when everyone can hear you, it's really unprofessional. Also, the muting is a must have for anyone switching instruments. Nobody wants to here that loud buzz when plugging and unplugging, plus it's not good for your amp. Must have pedal.

cwirus88

Boss TU-2 any day!

It doesn't have true bypass, fancy led lights or screen or poly-tuning, but it's so damn accurate, reliable and durable that I will never get rid of it. Boss TU-2 is a life-time tuner.

Artist usage

Add artist
See how Dave Grohl uses Boss TU-2 Chromatic Tuner

Dave Grohl

Guitarist, Drummer

Nirvana

...
Verified via Photo

The Boss TU-2 Chromatic Tuner is a part of Dave Grohl's pedalboard.

See how John Mayer uses Boss TU-2 Chromatic Tuner

John Mayer

Guitarist

John Mayer Trio

...
Verified via YouTube

At least one of the three tuners you can see on his board is a TU-2

See how Jack White uses Boss TU-2 Chromatic Tuner

Jack White

Singer, Guitarist

The Raconteurs

...
Verified via Dolphinmusic

The Boss TU-2 Chromatic Tuner has been used in all of Jack White's pedalboards for the White Stripes, the Raconteurs, and the Dead Weather.

See how Alex Turner uses Boss TU-2 Chromatic Tuner

Alex Turner

Guitarist

Arctic Monkeys

...
Verified via Photo

A second Boss TU-2 Chromatic Tuner can be seen added to his much more slimmed down pedalboard during the Tranquility Base Hotel and Casino tour.

See how Thom Yorke uses Boss TU-2 Chromatic Tuner

Thom Yorke

Singer, Guitarist

Radiohead

...
Verified via Thekingofgear

"A staple on all of Thom’s boards since the mid-2000’s."

See how Calvin Harris uses Boss TU-2 Chromatic Tuner

Calvin Harris

Music Producer

...
Verified via YouTube

Right next to his 'Wine Red' Gibson Les Paul Studio you can see a Boss TU-2 Chromatic Tuning Pedal.

See how Dan Auerbach uses Boss TU-2 Chromatic Tuner

Dan Auerbach

Guitarist, Keyboardist

The Black Keys

...
Verified via YouTube

We spotted a Boss TU-2 Chromatic Tuner in Dan Auderbach's simple pedalboard during this rig rundown video.

See how John Petrucci uses Boss TU-2 Chromatic Tuner

John Petrucci

Guitarist, Composer

Dream Theater

...
Verified via YouTube

" a boos tuner to tune during the show " 1:25

See how Kevin Shields uses Boss TU-2 Chromatic Tuner

Kevin Shields

Guitarist, Singer

My Bloody Valentine

...
Verified via Photo

This photo from an everyday guitar gear article, displays a Boss TU-2 Chromatic Tuner on one of the pedal boards for Kevin Shields from My Bloody Valentine.

See how Chris Cornell uses Boss TU-2 Chromatic Tuner

Chris Cornell

Guitarist, Singer

Soundgarden

...
Verified via everyday guitar gear

"He runs two pedalboards, one for acoustic and one for electric. The acoustic board consists of an Ernie Ball volume pedal, Boss FRV-1 reverb, TU-2 tuner and a Radial Tonebone PZ-Pre acoustic preamp. Electric-wise, there’s a Menatone King of the Britains, Electro-Harmonix HOG, Digitech Jamman, Electro-Harmonix Deluxe Memory Man and MXR 10-Band Graphic EQ, all powered by a Dunlop DC Brick. It’s an impressive selection and one that ensures Cornell’s acoustic shows are so much more than just, well, acoustic."

See how Justin Chancellor uses Boss TU-2 Chromatic Tuner

Justin Chancellor

Bassist

Tool

...
Verified via YouTube

This video from DunlopTV features the guitar tech of TOOL's longest acting bassist, Justin Chancellor. As he runs through some of the pedals within Chancellor's pedal board, a close-up shot of the BOSS TU-2 Chromatic Tuner.

See how Tyler Joseph uses Boss TU-2 Chromatic Tuner

Tyler Joseph

Singer, Bassist

Twenty One Pilots

...
Verified via YouTube

At 3:52, we can see the Boss pedal turned on in the background to the right

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Boss TU-2 Chromatic Tuner, it is most commonly used with the following gear.

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