Dunlop SW95 Slash Cry Baby Wah Pedal Review: Is This the Ultimate All-in-One Rock Lead Machine?

For years, I found myself stuck in a cycle of tonal frustration. Every time I stepped on a standard wah pedal during a solo, one of two things happened: either the signal thinned out so much that I lost all my “cut” in the mix, or the interaction between my wah and my distortion pedal created a muddy, oscillating mess that sounded more like a dying radio than a rock god. We have all been there—trying to balance the perfect amount of gain with the expressive sweep of a filter, only to find that the two components don’t want to play nice together. This is a common complication for guitarists who want that vocal, singing lead quality without sacrificing the “oomph” of a high-gain stack.

The problem is often the sequence and the circuitry. Standard wahs are frequently “sucked into” the gain of the amp, losing their character. Solving this issue is crucial because your lead voice is your identity on stage. Without a wah that can stand up to heavy distortion, your solos feel flat and uninspired. That is exactly why I started looking for a solution that integrated these two worlds into a single, cohesive unit, leading me to see its full feature set and user reviews for the famous Slash signature model.

What to Consider Before Buying an Electric Guitar Wah & Filter Effects Pedal

An Electric Guitar Wah & Filter Effects pedal is more than just an item; it’s a key solution for players looking to add vocal expression and rhythmic movement to their playing. Whether you are chasing the “cocked wah” sound of mid-forward classic rock or the aggressive “whack-a-whack-a” funk rhythms, the right filter pedal acts as a secondary throat for your guitar. These pedals solve the issue of a “static” tone by allowing the player to manually sweep through frequency peaks, highlighting different harmonics in real-time. The main benefit is the ability to emote; a wah pedal allows a guitar to cry, scream, or growl in a way that no other effect can replicate.

The ideal customer for this type of product is someone facing the limitations of a dry signal who wants to inject personality into their solos, particularly in blues, rock, and metal genres. It is also perfect for the professional gigging musician who needs a durable, reliable piece of gear that can withstand the rigors of the road. However, it might not be suitable for those who prefer a purely digital, menu-driven setup or players who exclusively play clean jazz where a dramatic frequency sweep might be too intrusive. For those players, a subtle envelope filter or a digital multi-fx unit might be a better fit.

Before investing, consider these crucial points in detail:

• Dimensions & Space: Wah pedals are notoriously large and heavy. Before buying, check if your pedalboard has the real estate to accommodate a full-sized rocker pedal. We have found that while mini-wahs save space, the physical “throw” and foot-feel of a larger pedal like the Dunlop SW95 Slash Cry Baby Wah Pedal are often preferred for precise control.
• Capacity/Performance (Bypass & Sweep): Consider whether you need “True Bypass” to preserve your tone when the effect is off. Additionally, look at the frequency range (the sweep); some wahs focus on the high-end “shriek,” while others have a throatier, low-mid growl.
• Materials & Durability: Since you will be putting your full body weight on this device, look for die-cast metal housing. Plastic alternatives rarely survive a year of heavy gigging, whereas a well-built metal housing can last decades.
• Ease of Use & Maintenance: Consider how easy it is to change the battery or adjust the “tension” of the rocker. Some pedals require you to take the whole bottom plate off, which is a nightmare during a live show. Look for top-access battery compartments and easily accessible pots.

While the Dunlop SW95 Slash Cry Baby Wah Pedal is an excellent choice, it’s always wise to see how it stacks up against the competition. For a broader look at all the top models, we highly recommend checking out our complete, in-depth guide:

Unboxing the Legend: First Impressions of the Dunlop SW95 Slash Cry Baby Wah Pedal

When the Dunlop SW95 Slash Cry Baby Wah Pedal first arrived on my workbench, the first thing I noticed was the weight. At roughly one pound but feeling much denser, this pedal feels like it could survive a fall from a tour bus. The finish is a striking “distressed” or multicolored look that immediately signals this isn’t your standard black Cry Baby. It feels premium, substantial, and ready for work.

Unboxing it, I was pleased to find that it didn’t just look the part; the movement of the rocker was buttery smooth right out of the box. Unlike some vintage-style pedals that can feel “scratchy” or loose, the 2-million cycle potentiometer used here feels intentionally engineered for longevity. It sits firmly on its rubber feet, and the physical resistance is tuned perfectly—not so tight that it’s a chore to move, but not so loose that it flops around. Comparing it to previous iterations of the Cry Baby, the inclusion of side-mounted LEDs for both the Wah and the Distortion circuit is a massive “quality of life” upgrade that many players have been demanding for years.

Putting the Dunlop SW95 Slash Cry Baby Wah Pedal to the Test: Performance and Sonic Texture

To really understand what makes the Dunlop SW95 Slash Cry Baby Wah Pedal tick, I spent three weeks using it as my primary filter effect in both studio and rehearsal environments. We wanted to see if the “Slash” branding was just marketing or if the internal components actually delivered a distinct advantage over the standard GCB95. What we discovered was a pedal that manages to be both a specialized signature tool and a versatile workhorse for any rock player. You can check the latest price and availability to see how it fits into your budget, but let’s dive into the technicalities of why this pedal performs the way it does.

The Integrated High-Gain Distortion Circuit

The standout feature—the “secret sauce”—is undoubtedly the integrated distortion circuit. Most guitarists place their wah before their distortion pedal. While this works, it often results in the wah’s sweep being “squashed” by the subsequent gain stage. By integrating the distortion directly into the Dunlop SW95 Slash Cry Baby Wah Pedal, Dunlop has optimized the interaction between the two. When you kick on the distortion switch (located on the side of the pedal), it adds a searing, thick saturation that feels tailor-made for the frequency sweep of the wah.

I found that this distortion isn’t just a “boost”; it’s a full-on high-gain voice. It has a classic British flavor—think hot-rodded Marshall—that provides incredible sustain. We noticed that when we used this circuit for solos, the wah became much more expressive. The “owww” and “waaa” sounds were more pronounced because the distortion was emphasizing the harmonics that the wah was sweeping through. It solves the age-old problem of the “thin” wah sound instantly. If you are tired of your solos losing volume when you engage your wah, this feature alone makes the pedal worth the investment.

The Custom-Tuned Fasel Inductor and Frequency Sweep

The heart of any great wah is the inductor, and the Dunlop SW95 Slash Cry Baby Wah Pedal utilizes a custom-voiced Fasel-loaded circuit. For the uninitiated, the Fasel inductor is what gave the original Italian-made wahs of the 60s their legendary sweet, musical tone. Modern “cheap” wahs often use generic inductors that can sound harsh or “ice-picky” in the high frequencies. This Slash model, however, has a “throaty” quality. The low end is thick without being muddy, and the high end of the sweep screams without hurting your ears.

In our testing, we found that the sweep is slightly wider than a standard Cry Baby. It allows for a more gradual transition from the “closed” (bass) position to the “open” (treble) position. This makes it much easier to use as a rhythmic tool. When playing funk-rock riffs, I could “park” the pedal in the middle of its throw to get that mid-heavy “Money for Nothing” tone, and it stayed right where I wanted it. The frequency range is clearly tuned to mimic Slash’s specific preferences, which happen to be the “sweet spot” for almost any classic or hard rock application.

Road-Ready Ergonomics and Visibility

One of the biggest complaints professional musicians have with vintage wah pedals is the “is it on?” guessing game. Most wahs don’t have indicator lights, leading to many embarrassing intros where the guitarist realizes their wah was left on from the previous song. The Dunlop SW95 Slash Cry Baby Wah Pedal solves this with two high-visibility LEDs. The red LED indicates the distortion circuit is active, and the green LED indicates the wah is engaged. During a dark club gig, this was a lifesaver. We could see the status of our tone at a glance, allowing us to focus on the performance rather than our feet.

Furthermore, the build quality is exceptional. The die-cast housing is heavy enough that the pedal won’t slide across the floor when you’re stomping on it, which is a feature that really sets it apart from the lighter, cheaper plastic alternatives. The rubber grip on the top is also high-quality; even with sweaty stage shoes, my foot never slipped. This is a “pro” piece of gear, designed for people who play hard and need their equipment to survive the abuse of a tour.

Power Management and Top-Access Battery Design

Let’s talk about the 18V requirement. Because this pedal is essentially two pedals in one (a high-gain distortion and a high-headroom wah), it requires more voltage than a standard 9V unit. While this might seem like a hassle, it provides significantly more “headroom.” This means your signal stays clearer and more defined, even when you’re pushing it hard. You can power it with two 9V batteries or an 18V adapter.

What I truly appreciated was the top-loading battery compartment. On almost every other wah I’ve owned, changing the battery required unscrewing the four rubber feet on the bottom—a process that takes five minutes and a screwdriver. With the Dunlop SW95 Slash Cry Baby Wah Pedal, you just pop a clip on the top of the rocker pedal and swap the batteries. It’s a brilliant piece of engineering that shows Dunlop was actually listening to touring guitarists. We found that battery life was surprisingly good, but having the option for a quick swap during a set-break is peace of mind you can’t put a price on.

What Other Users Are Saying

The general consensus among the guitar community regarding the Dunlop SW95 Slash Cry Baby Wah Pedal is overwhelmingly positive, especially from those who play in louder, high-gain environments. Many users have noted that they initially bought it because of the Slash name, but kept it because it is simply the best-sounding wah they’ve ever owned. You can see why guitarists rank it so highly by reading through various online forums and community boards.

One long-time player mentioned, “The distortion on this thing is surprisingly good. I thought it would be a gimmick, but I ended up taking my dedicated lead boost off my board because this pedal does it better.” Another user highlighted the durability, stating, “I’ve kicked this thing around for three years on the road and it hasn’t skipped a beat.” On the negative side, a few users did mention the weight, noting that it adds significant bulk to a travel board. One reviewer mentioned that they found the distortion switch a bit difficult to engage with their heel while simultaneously rocking the pedal, though this seems to be a matter of personal technique. Overall, the sentiment is that this is a “set it and forget it” tool that brings instant professional-grade tone to any rig.

Comparing the Dunlop SW95 Slash Cry Baby Wah Pedal to the Competition

While we love the Slash model, it’s important to see how it compares to other heavy hitters in the market to ensure it’s the right fit for your specific needs.

1. VOX V847-A Classic Wah Guitar Effects Pedal

The VOX V847-A is the purist’s choice. If you are looking for the sound of the 1960s—think Hendrix or Clapton in Cream—this is the gold standard. However, compared to the Dunlop SW95 Slash Cry Baby Wah Pedal, the Vox is very basic. It lacks a built-in distortion, it has no LEDs, and it doesn’t have the same high-gain headroom. It’s much lighter and simpler, making it great for vintage blues, but it will struggle to match the aggressive “cut” of the Slash model in a modern rock setting. Choose the Vox for vintage “quack,” but choose the Dunlop for modern “scream.”

2. Dunlop 535Q Multi-Wah Guitar Pedal Adjustable Boost

The 535Q is often called the “Swiss Army Knife” of wah pedals. It allows you to adjust the frequency range and the “Q” (the sharpness of the filter) via a side knob. It also features a variable boost. While the 535Q offers more versatility than the Dunlop SW95 Slash Cry Baby Wah Pedal, it doesn’t have the same integrated distortion circuit. The Slash model is “pre-tuned” to sound great for rock, whereas the 535Q requires a bit of tweaking to find your sound. If you are a tone-tweaker who loves to experiment, go with the 535Q. If you want a pedal that is already optimized for a legendary rock tone, stick with the SW95.

3. Donner Mini Auto Wah Guitar Pedal

This is a completely different beast. The Donner is an “Auto Wah” or envelope filter, meaning the effect is triggered by how hard you pick the strings, rather than a foot rocker. It is incredibly small and budget-friendly. We recommend this for players who want a wah sound but don’t want to use their foot, or for those with very limited space. However, it cannot replicate the expressive, manual control of the Dunlop SW95 Slash Cry Baby Wah Pedal. It’s a fun utility tool, but for serious lead playing, the manual control of a full-sized Cry Baby is irreplaceable.

The Final Verdict: Is the Dunlop SW95 Slash Cry Baby Wah Pedal Right for You?

After weeks of rigorous testing, we can confidently say that the Dunlop SW95 Slash Cry Baby Wah Pedal is one of the most capable and well-thought-out wah pedals on the market today. It successfully bridges the gap between vintage tone and modern functionality. The combination of the red Fasel inductor and the custom distortion circuit creates a lead voice that is thick, expressive, and impossible to ignore. While the 18V power requirement and the heavy weight might be small hurdles for some, the benefits—LED indicators, top-loading batteries, and incredible tone—far outweigh the drawbacks.

We recommend this pedal to any rock, metal, or blues-rock player who wants a “plug and play” solution for world-class solos. You don’t have to be a Slash superfan to appreciate the engineering here; you just have to be a fan of great tone. If you are ready to stop fighting your gear and start soaring through your solos, we highly suggest you grab yours today and experience the difference that a professional-grade wah can make in your signal chain.