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Average Price: $3,821

High-end/Boutique

$50

$176+

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Standard

High-end

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Description

The Klon Centaur Professional Overdrive is a legendary guitar effects pedal that has helped shape the sound of renowned artists such as Jeff Beck, John Mayer, and Nels Cline. Following its introduction in 1994, this highly sought-after overdrive has been celebrated for its original circuit design, developed by Bill Finnegan with the help of two MIT engineers. Built in small batches by Finnegan, who often struggled to keep up with demand, multiple finish variations would be produced in gold and silver casings and with or without the iconic Centaur logo (referred to as "Long Tail", "Horsie" or "Non-Horsie" models), the Klon Centaur remains a holy grail for musicians seeking to add a touch of vintage and authenticity to their sounds. Though all models share the same circuitry, the earliest "Long Tail" models are known to fetch a higher value. The Centaur would leave production in its official capacity in 2008, being succeeded by the Klon KTR; however, the occasional Centaur unit has been produced by Bill to fundraise for a friend's cancer treatment.

Key Features:

  • Original hard clipping overdrive circuit
  • New old stock 1N34A Germanium Diodes, handpicked for their unique forward voltage
  • 18V charge pump for increased headroom
  • Dual gain control blends the clean signal in as clipping increases
  • Op-amp based buffer, known to help other pedals in the chain sound their best
  • Produced in 6 finish variations between 1994-2008
  • Also available in a bass variant by request
  • Used by renowned musicians such as Jeff Beck, John Mayer, and Nels Cline

Product specs

Brand Klon
Model Centaur Professional Overdrive (Horsie)
Finish Gold, Silver
Year 1994 - 2008
Made In United States
Categories Distortion Pedals, Overdrive and Boost Pedals
Pedal Format Standard

FAQs

What makes the Klon Centaur Overdrive different from other overdrive pedals?

The Klon Centaur Overdrive is renowned for its transparent sound that enhances your guitar's natural tone, providing a clean boost and smooth overdrive without excessive coloration. Its unique circuit design and use of germanium diodes contribute to its distinct tonal characteristics.

Is the Klon Centaur Overdrive suitable for live performances?

Yes, the Klon Centaur Overdrive is highly regarded for live performances due to its ability to cut through the mix with clarity and maintain the integrity of your guitar's tone, making it a favorite among professional musicians.

Does the Klon Centaur Overdrive work well with both single-coil and humbucker pickups?

The Klon Centaur Overdrive is versatile and works well with both single-coil and humbucker pickups, providing a balanced and dynamic response that complements a wide range of guitar styles and setups.

How does the Klon Centaur Overdrive affect my amplifier's sound?

The Klon Centaur Overdrive enhances your amplifier's natural sound by adding warmth and sustain, offering a transparent overdrive that amplifies your existing tone rather than drastically altering it.

Can the Klon Centaur Overdrive be powered by a standard 9V power supply?

Yes, the Klon Centaur Overdrive can be powered by a standard 9V power supply, making it easy to integrate into most pedalboard setups without requiring specialized power sources.

Music is Win

Music is Win

I Bought a $5,000 Guitar Pedal–Does it Sound ANY GOOD?

Video thumbnail for I Bought a $5,000 Guitar Pedal–Does it Sound ANY GOOD? by Music is Win

I Bought a $5,000 Guitar Pedal–Does it Sound ANY GOOD?

Music is Win

Music is Win

Video thumbnail for 【English Sub】KLON CENTAUR(ケンタウルス) 〜“オーバードライブの王様”を知る【デジマート DEEPER’S VIEW 〜経験と考察〜 Vol 16】 by digimartnet

【English Sub】KLON CENTAUR(ケンタウルス) 〜“オーバードライブの王様”を知る【デジマート DEEPER’S VIEW 〜経験と考察〜 Vol 16】

digimartnet

digimartnet

Video thumbnail for Klon Centaur Professional Overdrive Guitar Effect Demo by chatreeo

Klon Centaur Professional Overdrive Guitar Effect Demo

chatreeo

chatreeo

Video thumbnail for Klon Centaur - Pedal Demo - Carter Vintage Guitars by Carter Vintage Guitars

Klon Centaur - Pedal Demo - Carter Vintage Guitars

Carter Vintage Guitars

Carter Vintage Guitars

Video thumbnail for Klon Centaur Professional Overdrive by Brett Kingman

Klon Centaur Professional Overdrive

Brett Kingman

Brett Kingman

Video thumbnail for Klon Centaur Professional Overdrive (Gold) demo by David Fisher (tibbon)

Klon Centaur Professional Overdrive (Gold) demo

David Fisher (tibbon)

David Fisher (tibbon)

Video thumbnail for Klon Centaur - Is This Overdrive Pedal Really Worth $5000? by The Studio Rats

Klon Centaur - Is This Overdrive Pedal Really Worth $5000?

The Studio Rats

The Studio Rats

Video thumbnail for The Klon Centaur - Tips, Tricks, & It's History Through My Eyes | JAY'S TOOLBOX by JayLeonardJ

The Klon Centaur - Tips, Tricks, & It's History Through My Eyes | JAY'S TOOLBOX

JayLeonardJ

JayLeonardJ

Reviews

PROS

  • Unmatched sound quality; stands above 50+ other overdrive pedals

  • Offers a unique 3D quality to tone that other pedals lack

  • Specific midrange EQ that makes notes sing

  • Can make single coils and humbuckers (especially Friedman Vintage T Buckers) shine

  • Described as a magical, almost spiritual experience through a good tube amp

  • Regarded by some as the best overdrive in the world

CONS

  • High price point not justified by internal components cost

  • Sound quality perceived as equivalent to much cheaper pedals by some users

  • Does not universally match well with all amps, limited synergy

  • Inconsistent sound quality between units with the same product number

  • May spend long periods unused; perceived as not essential by some

Critic Reviews

A Brief but Complete Guide to the Klon Centaur — Anatomy of Guitar Tone

anatomyofguitartone.com

The Klon Centaur is hailed as a "holy grail" of guitar tone, yet the review highlights that its legendary status often overshadows its practical use. As a boost pedal designed for cranked amps, its unique hard-clipping circuit offers a specific midrange push but may sound harsh with clean amps. While the original Klons fetch high prices, affordable clones can deliver similar tones if built with quality components. The review is critical of the hype and the misuse of the Klon as an overdrive pedal, suggesting its true value lies in specific setups, not universal appeal.

Klon Centaur Demo

tonefiend.com

The Klon Centaur Overdrive is a pedal drenched in myth, often fetching exorbitant prices that many see as unjustified. While some hail it as a legendary piece with superior dynamics and craftsmanship, others dismiss it as an overpriced Tube Screamer alternative. The original's airy, open sound and build quality are praised, but numerous clones offer similar tones at a fraction of the cost. In a market flooded with alternatives, the Klon’s value is more historical than practical, making it a Hall of Fame relic rather than a must-have for modern setups.

A History of the Klon Centaur & Best Clones - Andertons Blog

andertons.co.uk

The Klon Centaur is hailed as the pinnacle of overdrive pedals, revered for its transparent tone and dynamic response. It stands out with its unique blend feature and germanium diodes, delivering smooth, rich distortion without altering the amp's natural tone. However, its mythic status drives exorbitant second-hand prices, often exceeding £3,000. While its sonic qualities and build are unmatched, the steep cost makes it inaccessible for many. Thankfully, a thriving market of affordable "klones" offers similar tones for less. Ultimately, the Klon remains a coveted piece for tone purists and collectors alike.

positive
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4.5 out of 5

Based on 4 Reviews and 40 Ratings

5 star
4 star
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curtis_ulin

The real deal

There are myths and arguments that have made there way to all corners of the gear nerds universe about this pedal. You know what it does. My personal view: It adds a certain 3 dimensional quality to your tone that other pedals just don't have. It really makes notes jump out of your amplifier. And it has a very specific midrange EQ to it that really makes the notes sing. That's why I like it.

jimmarchi1

Yeah, the Klon ain't bad. Wish I had kept the one I bought in the late 90s. I could use the money now! Oh well.

alteredstate

Great and overpriced

This thing sounds amazing. If "Transparent" OD is your thing, this is king, but the price is insane. There are less than $100 in parts in here so build your own. $1800 avg used price is BS. This pedal is a tone legend though.

cheol_kim

Only guitarists would pay $2000 for $5 bucks circuits!

There's only one word I would tell you!

Go for Soul Food!

fearofsleep

If you like the soul food I'd highly recommend you get the modd which will change the clipping adding a title switch & then extra bass boost!! I was able to have mine done by a company I found on eBay for a great price.. If you love it now then you'll really love it afterwards

xx_pu55y_5l4y3r_xx

best overdrive in the world... I had to save up for a while but it is so worth it!!!

best overdrive in the world... I had to save up for a while but it is so worth it!!!

jimmarchi1

what'd you pay for yours? silver or gold?

xx_pu55y_5l4y3r_xx

klon ktr

fearofsleep

I agree 100% the klon is just in a league of its own. Before I was able to aquire a klon I had a soul food and then had it modded to add the same clipping & bass boost and now it's another pedal I treasure. I enjoy tone stack ing my klon w/the modded soul food and then using a jhs crayon along with a big muff tone wicker and I'm good to go.

Artist usage

Add artist
See how Frank Iero uses Klon Centaur Professional Overdrive

Frank Iero

Singer, Guitarist

My Chemical Romance

...
Verified via Instagram

In this instagram video Frank did for Fender, he said that he was using a Klon Centaur at about 1:30 into the video

See how Joe Perry uses Klon Centaur Professional Overdrive

Joe Perry

Guitarist

Hollywood Vampires

...
Verified via YouTube

"Everybody needs a Klon - if you can find and afford one! I wish I had the money and the knowledge when those things came out and bought all of them I could find. We've got three of those. I took them out of the pedalboard for about a week, and every day he kept saying 'something's wrong, somethings wrong!" Then once we went back to the Klon he goes 'there you go, that's what I was missing!' It's true, this is really a part of his sound. The Klon has been in his rig for probably at least ten years. It's been a while. When they found them they bought three, him and Brad each bought three. And so he's got all three of them. He's got his Klons. They're all the gold ones, all the exact same color. Brad, I think, has one without the horse. It's just maybe a little bit different color," says Joe Perry's guitar tech.

An interview with Perry done in 2004:

Well, let’s see: The Klon — fortunately the guy lives in the Boston area, and Brad and I got some of the first ones he made. He asked us to try them, and God, they’re amazing. I’ve seen everybody from — well, the last time I looked at Jeff’s [Beck] pedal board, which consists of three pedals, one of them is a Klon.

See how Lee Ranaldo uses Klon Centaur Professional Overdrive

Lee Ranaldo

Singer, Guitarist

Sonic Youth

...
Verified via Photo

According to the Sonic Youth website, Lee Ranaldo used a Klon Centaur in 2006.

Full article here

See how Adam Hann uses Klon Centaur Professional Overdrive

Adam Hann

Guitarist

The 1975

...
Verified via Premierguitar

"I have a Klon in there—more or less most of the clean stuff will have a Klon on it just to prop it up, to make it sound a bit nicer. I know a lot of people are skeptical about Klons, but personally I think you struggle to find an overdrive that sounds that nice, especially in the low mids. Maybe I’ve got swept up in the hype, but I think it’s worth the money I paid for it"

See how Lee Malia uses Klon Centaur Professional Overdrive

Lee Malia

Guitarist

Bring Me The Horizon

...
Verified via YouTube

At 12:50 in the video Lee talks about using the Klon in the studio but using a copy on tour.

See how Taylor York uses Klon Centaur Professional Overdrive

Taylor York

Guitarist

Paramore

...
Verified via Photo

In this Instagram photo Taylor York can be seen using the Klon centaur overdrive (non-horsie)

See how Andy Summers uses Klon Centaur Professional Overdrive

Andy Summers

Guitarist

The Police

...
Verified via Photo

Police guitar tech Dennis Smith explains Andy's rig during the Police's 2007/2008 reunion tour in this article. There are, in fact, two Klon Centaurs in his list.

See how Stone Gossard uses Klon Centaur Professional Overdrive

Stone Gossard

Guitarist, Singer

Pearl Jam

...
Verified via Photo

Stone Gossard of Pearl Jam is seen using a Klon Centaur Overdrive pedal, as captured in a user-uploaded photo titled "PJ_stone_board.jpg" on reverb.com.

See how Nels Cline uses Klon Centaur Professional Overdrive

Nels Cline

Guitarist

Wilco

...
Verified via YouTube

"The lynchpin of my sound tends to be the Klon Centaur Overdrive," Cline says at (29:15). "It has a kind of legendary status, almost infamous at this point because they're almost impossible to get and cost a ton of money...It's like having an amp in a pedal, it has a very transparent quality," he said.

“The Ugly Face. It’s made by an art professor in San Francisco. It’s one of the most extreme, bizarre, wonderful fuzz boxes ever. Henry’s turned me on to some good pedals in his day; he’s the guy who first showed me the [Klon] Centaur Overdrive, which is one of my main things, and he was the first guy to show me the [Z.Vex] Fuzz Factory, which is another one that I use.” - Fretboard Journal interview.

See how Derek Trucks uses Klon Centaur Professional Overdrive

Derek Trucks

Guitarist

The Allman Brothers Band

...
Verified via YouTube

Clearly seen if you watch this show, the Klon Centaur in Gold with the horse, is on top of Derek's left amp. Though there is no explanation from Derek, when you watch the video you can clearly see the switch on the right of the pedal and the input and output on top.

See how Yannis Philippakis uses Klon Centaur Professional Overdrive

Yannis Philippakis

Singer, Guitarist

Foals

...
Verified via YouTube

You can see a close up of Yannis' board here, and a shot of it in the video.

See how Richie Sambora uses Klon Centaur Professional Overdrive

Richie Sambora

Singer, Guitarist

Bon Jovi

...
Verified via MusicRadar

As seen on this picture featured on the article by MusicRadar: http://cdn.mos.musicradar.com/images/features/access-all-areas/bon-jovi/Bon%20Jovi-47-650-80.jpg

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 Klon Centaur Professional Overdrive, it is most commonly used with the following gear.

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Community setups

Show yours
david_westhoff

david_westhoff

Gear IQ 310

E

edwardscott

Gear IQ 54

64 alternative and related items for Klon Centaur Professional Overdrive, curated by the Equipboard community.

Mosky Silver Horse

$30.00 - $36.80

similar sound cheaper alternative

A budget Klone praised by the likes of JHS, and readily available between $20-30 USD.

Banzai Cold Fusion Overdrive

 

similar sound cheaper alternative

According to Brian Wampler, the Banzai Cold Fusion is one of the earliest derivatives of the Klon Centaur, featuring different diode values and true bypass switching.

Wampler Tumnus V2

$133.00 - $149.97

similar sound cheaper alternative

Among the most popular and readily available Klon style pedals, the Tumnus substitutes the original's Germanium diodes for more readily available Silicon, with a similar value. Another subtle tweak is in the low end, which is arguably a little fuller on the Tumnus.

Harby Pedals Centauri

$99.00 - $195.00

similar sound cheaper alternative mod

An affordable, circuit clone of the Klon Centaur, with true bypass.

FSC Instruments KB-1

 

similar sound cheaper alternative mod

A higher gain take on the Klon circuit, with an additional boost channel.

Behringer Zentara Overdrive

$58.00 - $239.33

cheaper alternative

It's a Klone, if the name and likeness doesn't make it obvious.

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