Fulltone OCD

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$109.00 to $177.00 Price Tier: Standard

4.5 (465)

71 Reviews

All time low price

Find out who is using Fulltone OCD

67 community setups

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308 wishlisted

1203 saved

Page last updated Jul 07, 2026

Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated July 7, 2026.

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Reviews

Price

4.5 (224)

$179.00 $176.00 $3.00 · All time low

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4.7 (673)

$143.20

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5.0 (113)

$109.00 69 available Used

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4.8 (184)

$179.00 $177.00 $2.00 · All time low

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£179.00

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Average Price: $151

Standard/Professional

$50

$176+

Price Tier

In the Overdrive Effects Pedals category, Fulltone OCD is priced in the upper end of the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "Fulltone OCD". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Product Description:

Welcome to the world of the Fulltone OCD Obsessive Compulsive Drive, a pedal that has become the go-to for guitarists across the globe. This modern classic overdrive pedal has been revamped for optimal performance and fidelity. Since its inception in 2004, it has been a favorite amongst music creators and has recently been refreshed with a redesigned output buffer for sonic excellence and a Class A input section for an enhanced dynamic response.

The updated output buffer ensures that your tone remains consistent, regardless of where in your chain or loop switcher the OCD is placed. It also minimizes loading on the pedal's hard-clipping stage, resulting in more sustain.

The OCD is also equipped with a Class A discrete 2N5457 JFET input section, increasing the input impedance from the previous 330K to 1 mega ohm. This permits better interaction with your guitar's pickups and a noticeably enhanced dynamic range.

In addition to these exciting updates, the OCD now features switchable Enhanced Bypass or True Bypass modes. Fulltone has developed their own version of bypass called Enhanced Bypass, delivering a more expressive sound than you can get from traditional buffer circuits. The OCD v2 also offers True Bypass mode accessible via an internal switch.

Key Features:

Great overdrive tones for electric guitar
Wide range of available sounds
Switchable hi- and lo-peak gain settings
Redesigned output buffer that resists loading caused by pedals further in your chain
Updated Class A-configured JFET input section with higher input impedance for better dynamic response
Switchable Enhanced Bypass or True Bypass switching modes, with no pops or clicks in either mode

Owner's manual

Fulltone OCD User Manual

Product specs

Pedal Type	Overdrive/Distortion
Analog/Digital	Analog
Inputs	1 x Instrument
Outputs	1 x 1/4"
Bypass Switching	Switchable: True Bypass, Buffered Bypass
EQ	Tone Control, High-pass/Low-pass switch
Power Source	9-18V DC power supply (sold separately)
Batteries	1 x 9V
Power Usage	8mA

FAQs

What type of power supply does the Fulltone OCD Obsessive Compulsive Drive pedal require?: The Fulltone OCD pedal requires a 9-18V DC power supply, which is sold separately. It also operates with a single 9V battery.
Can the Fulltone OCD pedal be used with both true bypass and buffered bypass switching?: Yes, the Fulltone OCD features switchable bypass options, allowing you to choose between true bypass and buffered bypass switching.
What kind of tones can I expect from the Fulltone OCD pedal?: The Fulltone OCD offers versatile overdrive and distortion tones, providing rich harmonic content and dynamic response suitable for rock, blues, and more.
Is the Fulltone OCD pedal suitable for use with bass guitars?: Yes, the Fulltone OCD can be used with bass guitars, offering a punchy and clear overdrive that complements the low-end frequencies.
Does the Fulltone OCD include any EQ controls?: The Fulltone OCD features a tone control and a high-pass/low-pass switch, allowing you to shape your sound and adjust the frequency response to suit your style.

Videos

Add video

ProGuitarShopDemos

Fulltone OCD V4 Les Paul - Part 1

ProGuitarShopDemos

Fulltone OCD Overdrive Pedal

intheblues

Fulltone OCD Obsessive Compulsive Drive Pedal Demo - Sweetwater Sound

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Boss OD-3 or Fulltone OCD? Overdrive Pedal Comparison and Review

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Fulltone OCD

Jack Fossett

L'overdrive !! un MUST pour votre son ROCK !! ( 2018 )

Tone Factory

Voodoo Labs OVERDRIVE vs Fulltone OCD Version 1 guitar effects pedal shootout

gearmanndude

Fulltone OCD V2 | Haar Guitars Demo

HaarGuitars

Fulltone OCD Obsessive Compulsive Drive: A Blank Tonal Canvas with Attitude

Plague Scythe Studios

How To Use The Fulltone OCD Pedal To Get ANY Punk Tone

Scott OBrien Guitar

Fulltone Musical Products OCD Obsessive Compulsive Drive Guitar Effects Pedal Demo

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Reviews

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PROS

Responsive and versatile with different gear
Offers a wide range of gain and volume
LP/HP switch for tonal flexibility, fits various pickups/amps
High build quality with durable components
Can run on 9-18v for higher headroom and tighter feel
Unique circuitry provides dynamic overdrive based on player's attack
Warm overdrive without harsh top end
Switchable between enhanced (buffered) and true bypass modes
Preserves natural guitar tones (e.g., Strat sounds like a Strat)
Works well as both a foundation overdrive and a solo boost

CONS

Some find it lacking in low drive, barely broken up clean OD
Can sound mid-heavy and robotic at high drive settings
Voicing switch may result in anemic low end or lack of crunch
High output impedance may require a buffered pedal downstream
Might not pair well with certain amps (e.g., Vox, Matchless)
Not as effective in hard rock settings for some users
Does not interact well with other OD or distortion pedals for some setups

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Fulltone OCD.

Use cases and applications

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The OCD is effectively used with clean amp channels, particularly for AC/DC type tones when paired with a Peavey Invective MH.
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Emily Wolfe uses an EQ pedal post-OCD to shape its sound, illustrating the need for additional tone control with the pedal.
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The Fulltone OCD may not pair well with solid-state amps like the Roland JC-120, which can result in an overly loud sound without desired breakup.
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The OCD is praised for achieving a Marshallesque crunch tone, particularly effective when used with clean amps like the Fender Blues Jr.
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User experience

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It's suggested that the OCD's forward mids complement scooped mid amps like Fender Twin Reverb, but may not suit all setups without adjustment.
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Some owners find the OCD v2 to sound thin compared to earlier versions like v1.4, which are preferred for their tone.
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Owners highlight the OCD's superior treble retention and clarity when rolling off guitar volume compared to clones like the Joyo Ultimate Drive.
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Mods and upgrades

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Some Joyo Ultimate Drive units reportedly had a GE diode installed incorrectly, which, when fixed, made them sound more like an authentic OCD.
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The Joyo Ultimate Drive is recommended as a budget-friendly clone, offering similar tones without the controversy surrounding Fulltone.
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Comparisons

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The EQD Westwood is recommended for JC-120 users due to its versatile EQ range and warm drive, which avoids trebly tones common with other ODs on this amp.
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The Wampler Pantheon can replicate earlier OCD's lower bass response by dialing back the bass significantly.
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The OCD is more amp-like than the Boss Blues Driver, with a fuller and warmer tone compared to the brighter, punchier sound of the Blues Driver.
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The EHX Glove is considered a close alternative to the OCD but lacks the same dynamic response and clarity, particularly when the OCD is used at 18V.
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Value and pricing

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The Mosky Dolphin is noted as an affordable alternative that closely mimics the OCD's tone, though with some limitations in its Ge mode.
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While some users caution against inflated used prices, others assert that the OCD's unique sound justifies its $150 price point.
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Features and functionality

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The LP/HP switch on the OCD allows for versatile tonal adjustments, making it adaptable to different musical contexts.
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The Fulltone OCD is noted for its amp-like distortion, especially when running on 18V, providing less compression and more clarity compared to clones.
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The OCD is praised for its ability to go from light drive to a saturated medium drive, making it versatile for various musical styles and setups.
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4.5 out of 5

Based on 71 Reviews and 465 Ratings

5 star

4 star

3 star

2 star

1 star

casecandy

166

over 11 years ago

Awesome, not particularly unique pedal.

You'd have to be crazy not to want this diverse OD pedal on your pedalboard; the range of sounds it can achieve is incredible. This having been said, it may lose out to relative newcomers like the Black Arts Toneworks Black Forest, because it isn't necessarily that original: those looking for a signature tone may want to keep searching. Don't let me land on a sour note, though. This is a legendary pedal.

qontrol_freek

over 10 years ago

Great pedal, very versatile

Awesome pedal! This pedal has a overdrive switch (low output) and a distortion switch (high output). With the low output switch, you can get a very good bluesy lead tone. But with the high output switch if you really crank it, the sound remains very tight without getting fuzzy. So it even sounds very good if you want to play metal or hard rock as well.

collettebwt86627217

10 years ago over 10 years ago

I just could not depart your website prior to suggesting that I extremely enjoyed the standard information a person provide on your visitors? Is going to be again regularly in order to investigate cross-check new posts

ramon_ali_mogollon

165

about 7 years ago

Californian Distortion

An extraordinary classic pedal used by many artists, hand-made distortion in California. I was going for a RAT and when the OCD crossed my path it was much better and I decided on it because it has more color, is more stylized and technologically elaborated as a pedal.

This review has been translated automatically into English. See original

Genres:

Rock

jim_pollicita

111

about 11 years ago

Carlos, do you hear me?

I have both the OCD and the Wampler Ecstasy on my pedal board. When I want high-intensity OD or want to get to that overdriven legato/continuous stream of notage territory, I hit this one ... or even hit them both. The Wampler seems to add a bit of bottom, but the heavy drive is coming from the OCD.

mattiasstynen

1034

over 8 years ago

Transparant Overdrive

Probably one of the most transparant overdrive/distortion pedals I've ever used. No matter how high you turn op the gain knob on this one, you'll keep all the clarity and definition in your playing. Lovely pedal!

Roles:

Guitarist Bassist Keyboardist

Genres:

Electronic Rock Pop

nicholas_thomas

146

over 5 years ago

the heavy tones!!!

So sick for heavy rock and metal tones. A really powerful amount of overdrive that pairs really well with a marshall head and les paul

gammabamma

232

over 8 years ago

Fatten that tone!

This is a must pedal for the Fender Princeton Reverb Reissue – or any tube amp that doesn't have an dirty channel. The sound is natural and will not piss off your neighbors.

The only downside so far is that it doesn't seem to place nice with other OD or distortion pedals. The MXR Distortion+ seems balance it out the best.

Roles:

Guitarist Ukulele Player

Genres:

Rock Folk, World, & Country Blues

simonlaursen

about 12 years ago

A perfect pedal for anything

Bought this bad boy here about 1,5 month ago and I gotta say, it hasn't disappointed me yet! It's got so many options for any sound you could possibly dream of! Not to mention the pristine hand craftsmanship that's been put into this pedal. I would definitely recommend this for any guitarist (and maybe bassists too?) out there.

kevin_harrison

126

almost 8 years ago

Instant Lead Tone

Through years of tinkering, I've never found another pedal that more perfectly hit the mark of the lead tone I was searching for. Natural, just the right amount of compression, seems to play nice with different guitars and amps.