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TC Electronic PolyTune 2 Blacklight Tuner

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TC Electronic PolyTune 2 Blacklight Tuner

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$71.00 Price Tier: Standard

5.0 (36)

8 Reviews

Newer option

TC Electronic PolyTune 3

$63.90 - $99.00

5.0 (122)

Find out who is using TC Electronic PolyTune 2

2 community setups

15 wishlisted

63 saved

Page last updated Jun 24, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated June 24, 2026.

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Price

5.0 (11)

$71.00 1 available Used

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Average Price: $71

Standard/Professional

$50

$101+

Price Tier

In the Pedal Tuners category, TC Electronic PolyTune 2 Blacklight Tuner is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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Description

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The TC Electronic PolyTune 2 Blacklight Tuner is a staple for any guitarist seeking precision and speed in their tuning routine. Designed for effortless navigation, this pedal allows you to tune all your strings simultaneously with its poly-chromatic tuning feature. Just strum your guitar, and the PolyTune 2 instantly displays the tuning status of each string, making it a time-saver for live performances and studio sessions alike.

With its ultra-bright LED display, visibility is never an issue, whether you're on a dimly lit stage or in a sunlit room. The display is crafted with a mix of blue and white LEDs, giving it a sleek, modern look that complements any pedalboard. For those moments when precision is key, the PolyTune 2 transitions seamlessly into single note operation with a strobe display, offering ±0.1 cent accuracy. This ensures your instrument is always perfectly in tune, whether you're setting intonation or fine-tuning individual strings.

The intuitive design of the PolyTune 2 also includes a true bypass feature, preserving your tone when the tuner is not engaged. Built with the gigging musician in mind, this pedal combines durability with cutting-edge technology, making it an indispensable tool for any guitarist's arsenal.

Key Features:

Poly-chromatic tuning for quick, simultaneous string tuning
Ultra-bright LED display for enhanced visibility
Strobe mode with ±0.1 cent accuracy for precise tuning
True bypass to maintain your guitar's tone
Sleek design with blue and white LED combination

Product specs

Brand	TC Electronic
Model	Polytune 2 BlackLight
Finish	Black
Year	2010s
Categories	Tuner Pedals

FAQs

How accurate is the TC Electronic PolyTune 2 Blacklight Tuner?: The PolyTune 2 Blacklight offers tuning accuracy of ±0.1 cent, making it highly precise for both stage and studio use.
Can the PolyTune 2 Blacklight tune all strings at once?: Yes, the PolyTune 2 Blacklight features polyphonic tuning, allowing you to tune all strings simultaneously for quick adjustments.
Does the TC Electronic PolyTune 2 Blacklight Tuner work with bass guitars?: Yes, the PolyTune 2 Blacklight has a dedicated bass mode, making it suitable for tuning bass guitars as well.
What kind of display does the PolyTune 2 Blacklight have?: The PolyTune 2 Blacklight features a bright LED display with blacklight illumination, ensuring visibility in various lighting conditions.
Is the PolyTune 2 Blacklight suitable for live performances?: Absolutely, with its bright display and fast, accurate tuning, the PolyTune 2 Blacklight is ideal for live performances.

Videos

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TC Electronic

Polytune 2 Blacklight - official product video

TC Electronic

TC Electronic PolyTune 2 Blacklight Pedal vs BOSS TU-3 Chromatic Pedal

Zombie Thirteen

Summer NAMM 2015: TC Electronic PolyTune 2 Black Light Tuner Pedal Demo by Sweetwater

Sweetwater

Polytune 1 v. Polytune 2 Blacklight Brightness

s2seltaeb

Russell Gray - PolyTune 2 BlackLight demo - NAMM15

TC Electronic

TC Electronic PolyTune 2 Black Light - Unboxing

Snatchfire

Reviews

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PROS

Super bright, easy to see in various lighting conditions
Unique blue and white LED color scheme enhances visibility
Offers both polyphonic and chromatic tuning modes
Compact design saves pedalboard space
True bypass preserves signal integrity
Highly accurate and fast tuning
Versatile for live situations and guitar setup adjustments
Can tune all strings simultaneously for a quick check
Strobe tuning option available for precision
Aesthetically pleasing design

CONS

Hard to find and no longer in production
Lacks power out feature for daisy-chaining other pedals
Some may prefer the red/green contrast for visibility

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about TC Electronic PolyTune 2 Blacklight Tuner.

Features and functionality

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The PolyTune 2 is designed to be true bypass only, with no internal or external dipswitches for changing this functionality.
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If the power source is removed, the PolyTune 2 still passes signal, confirming its true bypass nature.
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Some users find the TU-3 to be more responsive than the PolyTune 2, with quicker tuning adjustments noted during use.
Source

Comparisons

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The inclusion of the Bonafide buffer in the PolyTune 3 is intended as an upgrade from the true bypass-only design of the PolyTune 2.
Source
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The Boss TU-3 is frequently praised for its robustness and durability, with mentions of extreme resilience under harsh conditions compared to the PolyTune 2.
Source

User experience

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Despite some confusion, owners confirm that the PolyTune 2 manual states it is true bypass, with no mention of a buffer.
Source

Build quality

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Several users caution that the switches on the PolyTune 2 Blacklight can be prone to breaking, with reports of failures during live performances.
Source

Use cases and applications

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The Boss TU-3 is highlighted for its daisy-chain power capability, making it useful for powering additional pedals on a pedalboard.
Source

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5.0 out of 5

Based on 8 Reviews and 36 Ratings

5 star

4 star

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1 star

cwirus88

514

over 9 years ago

Great tuner, probably the best!

Perfectly visible display, true bypass, small footprint, powering capability - those things make Polytune probably the best tuner out there. It is so damn accurate and fast that I will never let it go, without any doubt. I dig the black version!

Roles:

Guitarist Drummer Composer

Genres:

Rock Blues Metal

sonnysoul

1780

about 7 years ago

THE TUNER!

The best tuner for me. I really have a problem with the red & green tuners, but this one.... This blue and white tuner is the best one I have ever tried! Fantastic!

pompeiisneaks

112

over 10 years ago

excellent tuner, both choromatic and polyphonic tuning with strobe mode

There are other tuners that provide this functionality but man they're pricey, This one delivers all. You can toggle through many different tunings, as well ad between polyphonic and chromatic, also has guitar or bass mode.

Love it!

slypero

417

over 9 years ago

The best tuner !

It’s not only the best tuner it’s the one you’ll keep forever ! it’s the only tuner that can show you all the strings in a glimpse so you can tune them all to be precisely tune. And it can also tune each string separately.

samuelisaachewitt

128

over 10 years ago

Current Tuner (2/2016)

It's a great tuner. Not much else I can say. The display is very good in both bright lights and pitch black darkness. I haven't used the full strum tuning much but the option makes it a very versatile tuner. Great product at a great price.

Roles:

Singer Guitarist Bassist

yanionguitars

176

almost 10 years ago

Cool on the board

It has cool blue and white LED's that will surely catch attention on board. It tunes my instruments accurately and the thing that it has a strobe tuner!!!