Pricing and availability
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Price
Average Price: $169
Standard/Professional
$75
$251+
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Price History
Based on price data from 2 merchants for "Dunlop Cry Baby MC404". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Step into a world of expressive sound with the Dunlop Cry Baby MC404, a wah pedal designed for guitarists who demand versatility and precision. Created in collaboration with Bob Bradshaw of Custom Audio Electronics, this pedal stands out with its dual Fasel inductors, offering a choice between high-end and low-mid voicings to tailor your tone to perfection. The MC404's internal Q and gain trim pots provide further customization, allowing you to fine-tune the sweep's contour and output to match your unique playing style.
The built-in Boost/Line Driver is perfect for cutting through the mix, adding extra power to your solos or rhythm work with just the flick of a switch. The rugged construction ensures that this pedal is ready for the road, delivering reliable performance gig after gig. Whether you're laying down tracks in the studio or wowing crowds on stage, the Dunlop Cry Baby MC404 is your ticket to dynamic expression and sonic creativity.
Key Features:
- Dual Fasel inductors for high-end and low-mid voicings
- Internal Q and gain trim pots for customizable sweep and output
- Built-in Boost/Line Driver for added power
- Designed in collaboration with Custom Audio Electronics
- Rugged construction for durability and reliability
Product specs
| Brand | Dunlop |
| Model | MC404 CAE Custom Audio Electronics Wah |
| Finish | Black |
| Year | 2010 - 2025 |
| Made In | United States |
| Categories | Filter and Wah Pedals |
| Pedal Format | Standard |
FAQs
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What are the tonal options available with the Dunlop Cry Baby MC404?
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The Dunlop Cry Baby MC404 offers two distinct tonal options through its dual Fasel inductors. You can switch between the Yellow and Red inductors using the side-mounted kickswitch, providing different wah characteristics for versatile sound shaping.
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Does the Dunlop Cry Baby MC404 have a built-in boost feature?
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Yes, the Dunlop Cry Baby MC404 includes a built-in MXR MC-401 Boost/LineDriver. This feature allows you to enhance your signal with a user-selectable gain output stage, activated via a kick switch with an LED indicator.
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How does the Dunlop Cry Baby MC404 indicate its operational status?
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The pedal features bright LEDs to indicate the effect status, inductor mode, and whether the boost is on or off, providing clear visual cues for easy use during performances.
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What power options are available for the Dunlop Cry Baby MC404?
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The Dunlop Cry Baby MC404 can be powered using a 9-volt battery, an ECB-003 power adapter, or a Dunlop DC Brick multi-power supply, offering flexible power solutions for different setups.
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Is the Dunlop Cry Baby MC404 suitable for noise-sensitive environments?
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Yes, the Dunlop Cry Baby MC404 is designed with low noise class 'A' operational amplifiers and a custom designed CTS extended life low noise potentiometer, making it suitable for noise-sensitive environments.
Videos
ProGuitarShopDemos
Custom Audio Electronics CAE MC-404 Wah
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Dunlop Cry Baby MC404.
Features and functionality
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The Dunlop Cry Baby MC404 features a side switch to toggle between red and yellow fasel inductors, with LEDs indicating the selection for clear tonal distinction.
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The internal trimpots control boost and Q settings, offering significant tonal customization for users seeking specific sound profiles.
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Mods and upgrades
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Owners suggest covering the opening where spokes enter the circuit with electrical tape to minimize dust exposure and potential damage.
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Setup and maintenance
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The internal trim pots for each inductor are adjustable, allowing users to fine-tune the brightness and gain to their preference, but accessing them requires pedal disassembly.
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User experience
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Some users find the pedal size cumbersome for transport without a dedicated board, despite appreciating the larger footprint for playing.
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The pedal's versatility shines as it seamlessly transitions from vintage tones on clean settings to modern wah effects with distortion, appealing to diverse musical styles.
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Owners transitioning from cheaper Cry Baby models note the MC404's refined sound and responsiveness, making it a preferred choice for hard rock styles.
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After initial setup, some users plan to open the pedal to fine-tune settings, indicating potential for customization beyond factory defaults.
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Build quality
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The battery compartment design is criticized for its potential to damage wiring during access, suggesting a need for improvement.
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Owners report that the CAE version uses the highest quality components inside, maintaining pristine condition even with regular use, including durable rubber feet and a sturdy bottom plate.
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Use cases and applications
Comparisons
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Owners transitioning from other wah models, like the Vox V848, appreciate the Dunlop Cry Baby MC404's superior tweakability and robust build quality, addressing common issues like loose rubber feet.
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Some owners initially preferred The Elements pedal for clean boosts but transitioned to the Wampler Tumnus for more pleasing rock rhythm tones, highlighting the MC404's compatibility with various drives.
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Critic Reviews
Based on 0 Reviews and 0 Ratings
Genre Usage
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