Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated .

Sweetwater
4.5 (5)
$159.99
Guitar Center
5.0 (3)
$159.99
Amazon
4.4 (23)
$159.99
Reverb
5.0 (9)
$139.99 New
$111.54 Used
Musician's Friend
4.0 (9)
$159.99

Average Price: $150

Standard/Professional

$80

$181+

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Standard

High-end

Price History

Based on price data from 3 merchants for "Pro Co You Dirty Rat". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Meet the Pro Co You Dirty Rat, a masterful meld of distortion and fuzz. This effect pedal is the ideal blend of a sharp, cutting RAT tone and the warmth of a classic fuzz-tone, resulting in a sound that's truly unique. It owes its exceptional tone to the germanium clipping diodes used in its design, a component that's highly sought-after for its ability to produce a warm tone that's unparalleled in quality.

This distortion pedal doesn't just stop at providing a top-notch tone, it also offers 3 dB more compression than the original RAT. This results in an added layer of tube amp warmth and extra sustain, helping you achieve a richer, fuller sound.

The Pro Co You Dirty Rat also features the famed RAT Filter control, an innovative feature that gives you complete control over your sound. Turn the filter to the right to roll off any harsh, high-end frequencies, or turn it down to let the natural brightness of your instrument shine through. The Distortion and Volume controls allow you to dial in the perfect level of gain, ensuring a consistent level with your clean tone.

The pedal also comes with true-bypass switching, ensuring that there is no coloration of your sound when the pedal is off. This makes it a reliable and versatile addition to your gear, whether you're playing a gig or just practicing at home.

Key Features:

  • Germanium clipping diodes for a warm, rich tone
  • Offers 3 dB more compression than the original RAT
  • RAT Filter control for adjusting high-end frequencies
  • Distortion and Volume controls for perfect gain level
  • True-bypass switching to prevent sound coloration when off
  • Legendary RAT tone with the added warmth of classic fuzz-tone

Product specs

Pedal Type Distortion
Analog/Digital Analog
Inputs 1 x 1/4"
Outputs 1 x 1/4"
True Bypass Yes
Controls Distortion, Filter
Power Source 9V DC power supply (sold separately)
Batteries 1 x 9V
Height 3.12"
Width 3.5"
Depth 4.06"
Weight 1.7 lbs.

FAQs

What type of distortion does the Pro Co You Dirty Rat pedal provide?

The Pro Co You Dirty Rat pedal offers a gritty and aggressive distortion that blends elements of fuzz and overdrive, making it suitable for genres like punk, metal, and hard rock.

Does the Pro Co You Dirty Rat pedal have true bypass?

Yes, the Pro Co You Dirty Rat pedal features true bypass, ensuring that your guitar's tone remains uncolored when the pedal is not engaged.

What power supply is needed for the Pro Co You Dirty Rat pedal?

The Pro Co You Dirty Rat pedal requires a 9V DC power supply, which is sold separately. It can also be powered by a 9V battery.

Can the Pro Co You Dirty Rat be used with a bass guitar?

Yes, the Pro Co You Dirty Rat can be used with a bass guitar, providing a thick, distorted tone that complements bass frequencies well.

What are the main control features of the Pro Co You Dirty Rat pedal?

The Pro Co You Dirty Rat pedal features controls for Distortion and Filter, allowing you to shape the pedal's aggressive tone to suit your playing style.

gearmanndude

gearmanndude

ProCo Rat distortion pedal shootout Turbo Rat You Dirty Rat & Rat 2 w Les Paul & Blues Jr amp

Video thumbnail for ProCo Rat distortion pedal shootout Turbo Rat You Dirty Rat & Rat 2 w Les Paul & Blues Jr amp by gearmanndude

ProCo Rat distortion pedal shootout Turbo Rat You Dirty Rat & Rat 2 w Les Paul & Blues Jr amp

gearmanndude

gearmanndude

Video thumbnail for 3 More Proco Rats - You Dirty Rat, Rat 2 and Turbo Rat by Simon Smith

3 More Proco Rats - You Dirty Rat, Rat 2 and Turbo Rat

Simon Smith

Simon Smith

Video thumbnail for Pro Co Sound You Dirty Rat Distortion Pedal Demo by TheToneShack

Pro Co Sound You Dirty Rat Distortion Pedal Demo

TheToneShack

TheToneShack

Video thumbnail for ProCo You Dirty Rat Distortion Pedal Demo by Simon Smith

ProCo You Dirty Rat Distortion Pedal Demo

Simon Smith

Simon Smith

Video thumbnail for Proco"You Dirty RAT" vs "RAT(1988)" by maruhachi08

Proco"You Dirty RAT" vs "RAT(1988)"

maruhachi08

maruhachi08

Video thumbnail for ProCo Rat Comparison (Big Box Rat, Whiteface Rat, Rat 2, Turbo, You Dirty Rat) by Pedal Lounge

ProCo Rat Comparison (Big Box Rat, Whiteface Rat, Rat 2, Turbo, You Dirty Rat)

Pedal Lounge

Pedal Lounge

Video thumbnail for You Dirty Rat by Proco with LM308N by Abel Olvera Mtz

You Dirty Rat by Proco with LM308N

Abel Olvera Mtz

Abel Olvera Mtz

Video thumbnail for ProCo You Dirty Rat (Bass) by 3rdStoreyChemist

ProCo You Dirty Rat (Bass)

3rdStoreyChemist

3rdStoreyChemist

Reviews

PROS

  • Works well at all settings, offering a range of professional sounds

  • Versatile: provides overdrive, smooth fuzz, and heavy distortion

  • Pairs exceptionally well with both solid-state and tube amps

  • Germanium chip adds a warm, distinct sonic character

  • Durable build, with large, easily adjustable knobs

  • Compatible with various guitar types, including humbuckers and single coils

  • Offers a unique, more specific sound compared to standard Rat pedals

  • Affordable, providing great value for its range of sounds

CONS

  • Misleading description regarding 'glow in the dark' graphics

  • High gain may limit "edge of breakup" tones

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Pro Co You Dirty Rat.

Comparisons

  • Turbo Rat offers more volume and a brighter, clearer sound ideal for hitting amps hard, while You Dirty Rat provides a softer, fuzzier tone with more compression.

    Source
  • The Turbo Rat's LED clipping diodes make it less compressed and capable of a stronger output boost compared to the You Dirty Rat's germanium diodes.

    Source
  • While the MXR Distortion+ is loved for its mid-present, compressed germanium character, the You Dirty Rat offers a broader range of gain and tonal settings, providing more versatility.

    Source
  • Owners compare the You Dirty Rat favorably to the MXR Distortion+, noting its broader range of gain and tonal variety, especially for bass applications.

    Source

Features and functionality

  • You Dirty Rat uses germanium or BAT41 diodes, resulting in a highly compressed and distorted sound, suitable for aggressive styles like punk and hard rock.

    Source
  • The filter control on the You Dirty Rat allows fine-tuning to match the tonal characteristics of different guitars and pickups.

    Source

Mods and upgrades

  • MultiRAT pedals, such as the Mosky King RAT and JHS PackRAT, offer versatility by including multiple RAT circuits in one, saving space and providing varied tonal options.

    Source

Use cases and applications

  • Turbo Rat's clear and fuller sound is preferred for styles that benefit from less compression, whereas You Dirty Rat's compression suits fuzzier, more aggressive tones.

    Source
  • The You Dirty Rat excels with neck P90 pickups, delivering a rich, ear-massaging tone ideal for dense, woolly gain and old-school growly drive.

    Source
  • This pedal provides a versatile range of gain tones, from subtle old-school drive to a full, colorful wall of fuzz, suitable for diverse genres from doom metal to soft instrumentals.

    Source
  • The You Dirty Rat stacks effectively with a Big Muff, providing a unique combination of fuzz tones for diverse soundscapes.

    Source
  • Some users incorporate the You Dirty Rat in setups with a whammy detune and Boss RV-5 modulated reverb for a distinctive core tone.

    Source

User experience

  • Owners appreciate the You Dirty Rat for its ability to maintain a warm, fuzzy sound at high gain settings, with a wide range of tonal possibilities compared to other distortion pedals.

    Source
  • One owner describes the You Dirty Rat as offering a velvety texture and a midrange boost, ideal for low-gain drive tones in addition to full fuzz.

    Source

Critic Reviews

Pro Co You Dirty Rat review | MusicRadar

musicradar.com

Well-made, robust, and versatile, the Pro Co You Dirty Rat pedal is a reliable addition for guitarists seeking a range of tones. Despite its unappealing name, the pedal offers a smoother fuzz and almost infinite sustain, making it a great choice for those who find the original Rat pedals hard to come by or don't need the Turbo Rat's extreme distortion. Its durable construction and precise controls allow for tailored tone adjustments, from blues crunch to classic rock. While the name might put off some players, its performance and reasonable price make it worth considering.

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4.5 out of 5

Based on 2 Reviews and 24 Ratings

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loui_froia_stringmaster

everyone should have one.

this pedal, right next to the tuner. is the most stepped on pedal i have. i love the way the germanium diodes sound in relation to how i play through this machine of doom!

nando_nando

Excelent pedal!!!

Eu fiquei surpreso com a qualidade dele tanto nas regulagens low gain como nas high gain e ainda dá para tirar um som fuzzy. Um dos melhores pedais que já tive.

Genre Usage

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

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z_rane

z_rane

Gear IQ 498

2 alternative and related items for Pro Co You Dirty Rat, curated by the Equipboard community.

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$208.00 - $251.00

similar sound high-end alternative

JHS just made an awesome clone which covers 9 different RAT models!

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    Gear IQ 37552