TC Electronic Thunderstorm Flanger main image

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TC Electronic Thunderstorm Flanger

^# 22

Equipboard's ranking is determined by analyzing factors such as professional artist usage, popularity, user ratings, reviews, and more.

$35.90 to $58.00 Price Tier: Budget

4.0 (23)

2 Critic Reviews

7 Reviews

Find out who is using TC Electronic Thunderstorm

14 community setups

8 wishlisted

82 saved

Page last updated Jun 25, 2026

Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated June 24, 2026.

Store

Reviews

Price

5.0 (43)

$37.90

View Deal

4.5 (12)

$37.90

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4.6 (242)

Used

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5.0 (11)

$39.00 2 available Used

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5.0 (8)

$35.90

View Deal

5.0 (3)

$37.90

View Deal

4.6 (223)

$37.00

View Deal

£35.00

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Average Price: $41

Budget/Beginner

$60

$201+

Price Tier

In the Flanger Effects Pedals category, TC Electronic Thunderstorm Flanger is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "TC Electronic Thunderstorm Flanger". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Unleash a sonic storm with the TC Electronic Thunderstorm Flanger Pedal. Paying homage to the iconic flanging pedals of yesteryears, this pedal is perfect for musicians who crave that distinguished late '70s and '80s vibe. With its intuitive four-knob layout of Rate, Depth, Manual (delay time), and Feedback, you can easily navigate from a nuanced jet effect to a trance-like swirl, or even a Police-esque pseudo-chorus. The real gem, however, is its authentic bucket bridge analog circuitry, which delivers a depth and character that truly sets the Thunderstorm apart.

Key Features:

Four-knob layout including Rate, Depth, Manual (delay time), and Feedback
Emulates iconic flanging sounds of the late '70s and '80s
Built with authentic bucket bridge analog circuitry
Capable of producing a range of effects, from subtle to psychedelic

Product specs

Pedal Type	Flanger
Analog/Digital	Analog
Inputs	1 x 1/4"
Outputs	1 x 1/4"
True Bypass	Yes
Power Source	9V DC power supply (sold separately)
Power Usage	Up to 15mA
Batteries	1 x 9V
Height	2.3"
Width	2.9"
Depth	5.2"
Weight	1.1 lbs.

FAQs

What type of power supply does the TC Electronic Thunderstorm Flanger require?: The TC Electronic Thunderstorm Flanger requires a 9V DC power supply, which is sold separately. It can also be powered by a 9V battery.
Is the TC Electronic Thunderstorm Flanger an analog or digital pedal?: The TC Electronic Thunderstorm Flanger is an analog pedal, utilizing a bucket-brigade device to achieve its classic flanger effects.
Does the TC Electronic Thunderstorm Flanger have true bypass?: Yes, the TC Electronic Thunderstorm Flanger features true bypass, ensuring your tone remains unaffected when the pedal is not engaged.
How does the TC Electronic Thunderstorm Flanger differ from other flanger pedals?: The TC Electronic Thunderstorm Flanger offers vintage analog flanger tones with a straightforward control layout, making it a great choice for those seeking classic modulation effects in a simple package.
Can the TC Electronic Thunderstorm Flanger be used with a bass guitar?: Yes, the TC Electronic Thunderstorm Flanger can be used with a bass guitar, providing rich modulation effects that enhance bass tones.

Videos

Add video

EytschPi42

TC Electronic THUNDERSTORM (Flanger) - in depth review

EytschPi42

Thunderstorm Flanger - Official Product Video

TC Electronic

Tore Mogensen Demos the TC Electronic Thunderstorm Flanger Effects Pedal

Guitar Center

P&B Pedal Tones - THUNDERSTORM Flanger by TC Electronic

Plunk & Boom audio

TC Electronic Thunderstorm Flanger Bass Demo

The Bass Channel

TC Electronic Thunderstorm Flanger (Demo)

Jackson Brooksby

TC Electronic - Thunderstorm Flanger - No Talking Demo

Borrowing Space

RIFFpost: TC Electronic THUNDERSTORM (flanger)

RIFFpost

7 effects from a flanger, 2 pedals compared. BOSS BF-2 vs TC Electronic Thunderstorm

Octoplod

TC Electronic Thunderstorm Flanger: My New Favorite Modulation Pedal?

Chuck's Guitar Geekery

Reviews

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PROS

Affordable without sacrificing sound quality
Durable, solid metal construction
True bypass switching preserves signal integrity
Top-mounted jacks save pedalboard space
Versatile, with a range from subtle chorus to wild modulation
Internal trim pots allow for additional tone shaping
Comparable to more expensive models like the Boss BF-2
Pleasant sound texture with clear tone
Suitable for both guitar and synth use
Large knobs for easy control

CONS

Basic sound texture may not satisfy all users
Size and weight may be bulky for some pedalboards
Lacks the extreme settings desired by experimental users
Colors the tone, which might not align with all preferences

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about TC Electronic Thunderstorm Flanger.

Comparisons

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Described as a Boss BF-2 clone, suggesting similar tonal characteristics.
Source
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The Thunderstorm is analog, reminiscent of the Boss BF-2, while the Vortex offers digital versatility, including stereo output and Toneprint functionality for custom effects.
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The Thunderstorm's lack of a blend knob can affect low-end presence, especially for bass, unlike some flangers designed with bass-specific inputs to mitigate this issue.
Source
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Users mention that flangers like the PastFX Elastic Mattress offer additional controls, such as a blend and bright knob, which are absent in the Thunderstorm, allowing for more tonal customization.
Source

Features and functionality

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Capable of producing both subtle and pronounced swooshy effects but does not offer extreme feedback or depth.
Source
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The Thunderstorm is appreciated for its simplicity and effectiveness in achieving a low-rate, high-width sound akin to Andy Summers' style.
Source
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Owners note that the Thunderstorm is a true bypass pedal, which helps prevent tone suck, contrasting with concerns about tone suck in other flangers like the Boss BF-3.
Source

Use cases and applications

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Favored for a classic 70s style flanger sound, not ideal for extreme "airplane" effects.
Source

User experience

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Some owners prefer the Thunderstorm for its slightly "dirty" sound and minimal volume boost, contrasting with other flangers that may cause a volume drop.
Source
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Some users find the Thunderstorm's activation mechanism inconvenient as it engages when releasing the footswitch, which can disrupt timing during performances.
Source

Value and pricing

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The Thunderstorm is favored by those seeking an affordable yet reliable flanger without the need for extensive features or digital flexibility.
Source

Critic Reviews

TC Electronic Thunderstorm Flanger Review (pedal in-hand) - GC

guitarchalk.com

The TC Electronic Thunderstorm Flanger is a budget-friendly gem that offers high-quality tone without unnecessary complexity. While its basic controls might limit flexibility, its all-analog circuit delivers impressive sound for the price. It's ideal for beginners or those with simple tube amps, providing a warm, chorus-like flange that complements clean tones. The lack of a mix knob is a downside, but the straightforward control makes it easy to find pleasing sounds. Overall, it's a fantastic value for those seeking a no-frills flanger with quality and affordability.

positive

Full Review

Review - TC Electronic Thunderstorm Flanger - Bass Musician Magazine, The Face of Bass

bassmusicianmagazine.com

The TC Electronic Thunderstorm Flanger offers a versatile array of tones from subtle chorus to full-on Hendrix-inspired flange. It's a sturdy, metal-cased pedal perfect for both bass and guitar, equipped with user-friendly controls for customizing rate, depth, manual, and feedback. The all-analog circuitry with true bypass ensures sound integrity, making it a reliable gig companion. While it excels in delivering classic and extreme sounds, its straightforward design may not satisfy users seeking more advanced features. Overall, it's a solid pedal for musicians looking to replace or complement their chorus effects with rich flanging capabilities.

positive

Full Review

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4.0 out of 5

Based on 7 Reviews and 23 Ratings

5 star

4 star

3 star

2 star

1 star

joel_edward_guns_cri...

179

about 1 year ago

It's a perfect clone of the Boss BF-2 :)

One of the best purchases I've ever made. This pedal have a very good sound and i use It with my band "Un Mundo Enfermo y Triste" along with my Boss SD1 and my Big Muff :)

Roles:

Singer Guitarist Composer

Genres:

Rock Blues

zaza_3121

476

over 2 years ago

Versatile flanger

This is a very nice flanger with the top-mounted jacks to save some room. When you take time to learn what each knob does, it's very easy to get almost any kind of modulated sound. I understand it's a clone of BF-2, but I couldn't get the infamous Prince tone out of it. Neverthless, it works as it should and it's built very well.

Preferred Settings + Usage:

Rate: 11:00 Depth: 12:00ish Manual: 11:00ish Feedback: 9:00

Roles:

Guitarist Bassist

Genres:

Rock Funk / Soul Funk

From Gear Setup

pablo_holeff

231

about 3 years ago

Surprisingly good for it's price

The build quality and the sound is surprisingly good considering the price of this pedal. It's a proper flanger. The only con is it's size. It takes quite a lot of space in the pedalboard.

Roles:

Bassist

Genres:

Rock Alternative rock Post-hardcore

dimensiomat

290

3 years ago about 3 years ago

It takes batteries.

dimensiomat

290

over 3 years ago

simple but effective budget flanger with trim pots

I like its clarity compared to similar budget models. Like many pedals of that line it has internal trim pots and they help to further nail an interesting sound, I never see that mentioned.

Preferred Settings + Usage:

I keep the two right controls pretty low unchanged. Rate has 3 sweet spots: around 10 rather balanced mid, the next two settings are nearly all the way up or all up for craziness. Manual has 3 sweet spots: all low for an electronic music vibe, 1 o'clock for mid and all up. I combine those. So rate at 10 and manual at 1 gives you a balanced flanger, while rate all up and manual all low gives you a electronics experimental vibe.

Roles:

Guitarist

Genres:

Alternative rock Ambient Experimental

dorgsan

838

over 6 years ago

Can't make over the top sounds

Bad: can't make over the top sounds

Good: can't make over the top sounds

Roles:

Guitarist

Genres:

Indie rock Hard rock Classic rock

alexsarchet

over 7 years ago

Pretty good

I bought this with a new sound in mind, but I've taken it off my board since I got my chorus.

ghost_java666

600

about 8 years ago

I like it.

Does everything I need. I prefer the sounds on the TC Vortex but that one is much more money. If I could only have one I'd choose the Vortex but if I had to buy all a new flanger this would be the one.

Roles:

Guitarist

Genres:

Pop Jazz Progressive rock