Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated .

Sweetwater
4.5 (16)
$189.99
Guitar Center
4.5 (6)
$199.00
Amazon
4.6 (70)
$184.85 New
$125.37 Used (Good)
Reverb
5.0 (3)
$189.00 New
$99.00 Used
Musician's Friend
5.0 (1)
$199.00 $189.99 $9.01
Thomann
3.6 (9)
$213.00 $212.00 $1.00 · All time low

Average Price: $185

Standard/Professional

$75

$251+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 6 merchants for "Morley 20/20 Bad Horsie". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

The Morley 20/20 Bad Horsie Wah pedal is your ticket to achieving the legendary tones of Steve Vai, all packed into a compact, pedalboard-friendly design. This innovative pedal offers two distinct wah modes: the signature Bad Horsie mode, which captures Vai's famous wah-drenched sound, and the Contour Wah mode, which lets you tailor your tone with precision using dedicated Contour and Wah Level controls.

What sets the 20/20 Bad Horsie apart is its seamless switchless operation—just step onto the glow-in-the-dark treadle to engage the wah effect and step off to bypass. Morley's renowned electro-optical circuitry ensures a smooth, noise-free performance, free from the wear and tear of traditional pots. Plus, the premium buffer circuit guarantees your tone remains pristine, even with lengthy signal chains.

Built to last, this pedal features durable cold-rolled steel housing, dual LED indicators for easy visibility, and a quick-clip battery door for hassle-free power management. Whether you're powered by a 9V battery or an optional Morley adapter, this pedal is ready to rock on any stage.

Key Features:

  • Two wah modes: Bad Horsie and Contour Wah
  • Custom MQ2 inductor for clean, pure tones
  • Switchless operation for instant engagement
  • Electro-optical design for quiet, reliable performance
  • Rugged cold-rolled steel housing
  • Dual LED indicators for clear visibility
  • Glow-in-the-dark treadle and toe-end logo
  • Powered by 9V battery or optional adapter
  • Compact size for easy pedalboard integration
  • Lifetime warranty upon registration

Owner's manual

Morley 20/20 Bad Horsie User Manual

Product specs

Pedal Type Wah
Analog/Digital Analog
Inputs 1 x 1/4"
Outputs 1 x 1/4"
Switches Dual Wah Modes: Bad Horsie / Contour
Controls Level
Bypass Switching Buffered
Power Source 9V DC power supply (sold separately)
Batteries 1 x 9V
Height 2.75"
Width 4.5"
Depth 7"

FAQs

What are the dual wah modes on the Morley 20/20 Bad Horsie Wah?

The Morley 20/20 Bad Horsie Wah features two wah modes: Bad Horsie and Contour. The Bad Horsie mode delivers a classic wah sound, while the Contour mode allows you to adjust the wah's frequency range for more tonal flexibility.

Does the Morley 20/20 Bad Horsie Wah require a specific power supply?

Yes, the Morley 20/20 Bad Horsie Wah requires a 9V DC power supply, which is sold separately. It can also be powered by a 9V battery for added convenience.

Is the Morley 20/20 Bad Horsie Wah suitable for live performances?

Yes, the Morley 20/20 Bad Horsie Wah is designed for live performances with its rugged construction and reliable buffered bypass switching, ensuring consistent sound and performance on stage.

How does the buffered bypass of the Morley 20/20 Bad Horsie Wah affect my signal?

The buffered bypass of the Morley 20/20 Bad Horsie Wah maintains your guitar signal's strength and clarity, even when the pedal is not engaged, making it ideal for complex pedalboard setups.

Can the Morley 20/20 Bad Horsie Wah be used with bass guitars?

While primarily designed for electric guitars, the Morley 20/20 Bad Horsie Wah can also be used with bass guitars, although the tonal response may vary depending on your specific setup.

Sweetwater

Sweetwater

Morley 20/20 Bad Horsie Wah Pedal Demo

Video thumbnail for Morley 20/20 Bad Horsie Wah Pedal Demo by Sweetwater

Morley 20/20 Bad Horsie Wah Pedal Demo

Sweetwater

Sweetwater

Video thumbnail for Morley 20/20 Bad Horsie Wah by Morley

Morley 20/20 Bad Horsie Wah

Morley

Morley

Video thumbnail for Morley Bad Horsie Wah 20/20 Edition by Distortion LTD

Morley Bad Horsie Wah 20/20 Edition

Distortion LTD

Distortion LTD

Video thumbnail for The Bad Horsie Wah by Morley - 20/20 Edition by PJ and the Beard

The Bad Horsie Wah by Morley - 20/20 Edition

PJ and the Beard

PJ and the Beard

Video thumbnail for Morley 2020 Bad Horsie Wah - American Musical Supply by American Musical Supply

Morley 2020 Bad Horsie Wah - American Musical Supply

American Musical Supply

American Musical Supply

Video thumbnail for Morley 20/20 Bad Horsie Wah Pedal | WAHCTOBER Day 24 by The Bass Channel

Morley 20/20 Bad Horsie Wah Pedal | WAHCTOBER Day 24

The Bass Channel

The Bass Channel

Reviews

PROS

  • Contour control offers flexibility for different wah frequencies

  • Wide wah sound with great balance and straightforward use

  • Robust construction, well-built like a tank

  • Optical switching eliminates need for a stomp switch

  • Auto-on feature activates with foot placement, convenient for live performances

  • Compact size without sacrificing durability

  • LED indicator adds user-friendly touch

  • Lifetime warranty ensures long-term reliability

  • Suitable for genres like reggae, rock, and jam band

  • Smooth pedal movement with excellent frequency sweep

CONS

  • Some users find the sound thin and unsatisfactory

  • Audible click during on/off can be disruptive

  • Auto-off timing difficult to adjust, causing issues in use

  • Cannot leave wah in static position for specific tones

  • Proximity of LEVEL and CONTOUR knobs to pedal can hinder use

  • Reports of noise and issues with engaging/disengaging

  • Heel-down default sound when inactive can muffle tone

  • Buffer feature criticized as ineffectual

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Morley 20/20 Bad Horsie.

Features and functionality

  • Bright sunlight can interfere with Morley's optical sensor, affecting performance during outdoor gigs.

    Source
  • The switchless design of the Morley 20/20 Bad Horsie makes it difficult to achieve a cocked wah sound without constantly pressing the pedal.

    Source

Comparisons

  • Unlike standard wahs, the Morley automatically returns to zero with a spring, which limits certain sound manipulations.

    Source

Critic Reviews

Reviewed: Morley 20/20 Wah Pedal Range - Mixdown Magazine

mixdownmag.com.au

Morley's 20/20 Bad Horsie Wah pedal breathes new life into a classic with its innovative optical circuitry and compact design, making it a joy to use on stage. The dual functionality of wah and volume, along with a signal buffer, showcases impressive versatility. However, while it enhances the wah experience, those accustomed to traditional models may find the adjustment period challenging. Its robust build is commendable, but the price point might deter some budget-conscious musicians. Overall, it's a worthy upgrade that balances nostalgia with modern tech, perfect for both seasoned players and newcomers.

positive

3.0 out of 5

Based on 1 Review and 2 Ratings

5 star
4 star
3 star
2 star
1 star
robert_eriksson

Morley 20/20s - This series desperately needs improvement

I tried the Morley 20/20 Bad Horsie twice. Not going to try the Mini e.g. 20/20 Series any more.

Sooooooooo noisy and always trouble with engaging disengaging, meh!

Tonewise it is good but the old (classic) Version does better. I really like the size of it but the small Morleys are full of design flaws, I wonder why you still do not find more critical/honest reviews regarding those issues?

I owned (the last 10 Month): Morley 20/20 Wah Boost - NOISY AS F.... Morley 20/20 Bad Horsie Mini - NOISY AS F.... Bad Horsie 2 Mini - Issues regarding engaging/disengaging Maverick Mini - Issues regarding engaging/disengaging + lots of noise

This is a Design Flaw, not an Individual Case. I‘m from Germany, our biggest Online-Seller is called Thomann... The B-Stocks of Morley Minis are present every day - Hope they will get‘em out of their shop.

I still play my big and heavy and classy Morley Bad Horsie I - A reliable and true Work-Horse that delivers and performs great for 15 years now.

Sorry to be that guy, but I am really fed up

Cheers

Artist usage

Add artist
See how Brian Marshall uses Morley 20/20 Bad Horsie

Brian Marshall

Bassist

Alter Bridge

...
Verified via YouTube

In this video at 5:38, you can see his pedalboard. One of the pedals is the Morley 20/20 Bad Horsie

See how Saki uses Morley 20/20 Bad Horsie

Saki

Guitarist

NEMOPHILA

...
Verified via ヤング・ギター YOUNG GUITAR

This article from Young Guitar Japan runs through Saki's gear.

See how Brendan Bayliss uses Morley 20/20 Bad Horsie

Brendan Bayliss

Guitarist

Umphrey’s McGee

...
Verified via Premier Guitar

In the Premier Guitar article "Rig Rundown: Umphrey’s McGee [2025]," authored by John Bohlinger, it is confirmed that Brendan Bayliss's pedalboard includes a Morley 20/20 Bad Horsie wah pedal.

Genre Usage

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

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