SKU: 4367260876
dumble sounding pedals

dumble sounding pedals Dumble and Dumbler (NOTADÜMBLË mod service) – Cosmodio Instruments

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Description

dumble sounding pedals Dumble and Dumbler (NOTADÜMBLË mod service) – Cosmodio InstrumentsWe have paused direct sales and have implemented a waitlist SIGN UP FOR THE WAITLIST HERE This will be the fairest for everyone. Joining the waitlist is completely free. You can hang onto and enjoy your unmodded NOTADUMBLE while we catch up on orders, and once turnaround times are much shorter well start letting people off the waitlist in batches (first come first served of course). Youll receive a notification that youre off the waitlist and at that

We have paused direct sales and have implemented a waitlist

SIGN UP FOR THE WAITLIST HERE

This will be the fairest for everyone. Joining the waitlist is completely free. You can hang onto and enjoy your unmodded NOTADUMBLE while we catch up on orders, and once turnaround times are much shorter we’ll start letting people off the waitlist in batches (first come first served of course). You’ll receive a notification that you’re off the waitlist and at that time will have the option to purchase the mod. We’ll accept new orders at a pace so that we can keep turnaround times to roughly one week or less. 

Hopefully this is the best of all worlds. You can get your mod as soon as we’re able, but you don’t need to provide your payment/pedal in advance. This will also let us balance mod work with the production and design of our own pedals.

 

About the mod

Our Dumble and Dumbler mod transforms the fantastic JHS NOTADÜMBLË into a fully-capable dual drive pedal. We provide a dedicated true-bypass stomp switch for each of its two channels, allowing for easier switching, as well as adding the ability to activate both channels and stack them in series, creating vast possibilities that are not available in the original design. Furthermore, we add a "FLOW" switch to direct signal flow, letting you determine the stacking order -- from clean into overdrive, or overdrive into clean.

JHS's brilliant Dumble-inspired audio circuits themselves are completely intact and unmodified. By activating one channel at a time you can still achieve 100% of the sounds available from the original design. But by adding the ability to flexibly combine these two circuits you are able to get far more out of them, dramatically opening up new sound sculpting and dynamic performance possibilities.

Watch our video about it here!

"The Dumble and Dumbler Mod really opens up the possibilities of this pedal – the channels still sound amazing on their own, but when you stack them, things really start to take off. ... This particular sets of mods creates basically an entire new pedal, while retaining the sound and legacy of the original." ~ Pedal of the Day

Deluxe (presence knob) variation

JHS ships the NOTADUMBLE with a presence control (for boosting or cutting upper-mid frequencies of the overdrive channel. Think of it as a "brightness" control.), which is located on the inside of the pedal as a small "trim pot" which can be turned by screwdriver.

Our Deluxe version of our mod moves this control to a proper potentiometer with a knob located on the faceplate in the position of the stock channel switch. This doesn't change the sound capabilities of the pedal, but makes it much easier to adjust presence as you would any of the other controls. We find it makes the overdrive channel far more flexible and usable. 

And yes, we have our own supply of "D-style" knobs to match the others!

 

Click here to find the details of the mod for DIYers who want to perform it themselves. However we consider this to be a fairly involved mod of moderate difficulty. We bear absolutely no responsibility for the result of your own DIY activities, and will not be able to help you troubleshoot them. If you are unsure of your ability to mod and want to guarantee success, then let us do it for you! That's the whole point of this! 

 

Where do I send my pedal/kit?

If you are shipping us your pedal to mod, or sending us a kit directly from JHS, address it to our workshop:

Cosmodio Instruments
200 Great Rd
STE 245
Bedford, MA 01730

Include in the box either a printout of your order confirmation page from us, or just write out your name, email address, and order number clearly so we can make sure we know that it's your pedal/kit in the box!

 

More about the NOTADÜMBLË from JHS:

The NOTADÜMBLË is a DIY pedal kit from JHS Pedals that puts a half-million dollars of tone at your feet. With the flip of a slider switch, you can go between two highly sought after sounds that are as magical and rare as it gets. In the Drive setting–slider up–you get the dirty and distorted violin-like sounds you know from guitarists like Santana, Joe Bonamassa, and Eric Johnson. In the Clean position–slider down–you get a powerful preamp buffer pulled directly from John Mayer's rare and never before replicated device. 

Go ahead - save yourself a few hundred thousand dollars and experience the magic for yourself!

 

Cosmodio Instruments is in no way affiliated with JHS Pedals or Dumble Amplifiers

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4367260876

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Cassandra Serenity
Lowell, US
★★★★★ 5
6 Star Immersive Read
Format: Audiobook
5 Stars (+1 with the audio for 6 stars) immersive read. Synopsis: After a brush with death and the loss of her father, Silla Nordvig has fled to the Road of Bones. A perilous journey north to safety and freedom. But the Road of Bones is a dangerous place filled with man, monster, and monsters who are men alike. After a second encounter that should have killed her, Silla decided to hide in a wagon bound North. A wagon owned by the notorious Bloodaxe Crew, a band of mercenaries on their own mission. Will she make it to Kopa in the North, to freedom and safety, or will she be hunted down by what travels the Road of Bones with her? Review: This is an INCREDIBLE read. The book is amazing and the audio made it legendary. All hail Islay Jacobs, a single narrator that put on a full cast performance! A fantastic Viking based Romantasy set in a world where magic users, Geldra, are despised, warriors fight monsters for honor and coin, and few are truly safe. An epic adventure, sizzling romance, hidden secrets, corrupted power (with quotas), unparalleled world building, found family, and not enough books out yet! There are so many good twists in this story, some caught me completely off guard which is impressive. I am normally quick with plot points and while I did pick up on several, a few had my jaw on the floor. Each character was richly crafted, the story driven by their strengths, needs, desires, fears, and flaws. I can see why so much of the world has been drawn to this story. I’m late to the party, but I can’t wait to continue in this world.
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Reviewed in the United States on March 27, 2026
J
Verified Purchase
Julie Mc
Draper, US
★★★★★ 5
Road of Bones was just what I needed!!!
Format: Kindle
⭐️⭐️⭐️⭐️.5 from me! The Road of Bones Silla Nordvig is running for her life from the Queen’s assassin and the King’s Claws (The Klaernar) but she doesn’t know why. She and her father were attacked by warriors on the road to home where he was killed, he admitted he wasn’t her true father, but that’s about all he could say before he died in her arms. Now, Silla has joined the Bloodaxe Crew, trying to make her way north on the Road of Bones to safety. The Road of Bones by Demi Winters is a Romantasy for those who absolutely love some romance with their fantasy. It’s Vikings and warriors at their finest. I felt the book was a little bit of a slow start, although there WAS action from the first chapter. But as soon as Silla realized she had to run for her life, the action was non stop. The plot was so well done, the story just built upon itself, and we learned more and more about Silla as her memories returned and her assassin got closer. As we discovered more about Silla, we learned more about the Bloodaxe Crew. Both Silla and the Bloodaxe Crew (each member) have such great back stories. Silla is such a well fleshed out character. We see her as a simple kitchen maid who has little self-esteem, but longs for the freedom to be herself, and we grow with her into a woman that knows herself and is ready for just about anything. She goes through so much on her journey on the Road of Bones and we are there with her for every minute. We get to see her fall in love, and we see her when she goes through betrayal. The way she reacts internally shows just how much she grew throughout her journey. The supporting characters, Jonas, Ilias, Hekla, and Rey were all extremely important to Silla’s story in his or her own way, and made the book all that much more rich and layered. Jonas seemed to have become enthralled with Silla, but things happen there that cause serious trauma. Hekla is a great friend to Silla and watching that relationship flourish was simply a joy, and Silla was able to come into her own as a warrior through Hekla’s tutelage (with Rey’s help). And, Rey, we can never forget about Rey…he was terrifying to Silla in the beginning, but somewhere he turns into a pillar of strength for her and I, for one, cannot wait to see what happens with that relationship. In the end, I consider Road of Bones to be a work of art. If you are looking for a Viking Romantasy that is fun, a little dark, and absolutely heartbreaking, this should be your next read.
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Reviewed in the United States on February 12, 2026
L
Verified Purchase
Lark
Whiting, US
★★★★★ 3
I'm done
Format: Kindle
I survived. I made it through the book! This is a very slow book. Like... incredibly slow. I get that it's world building, but there also needs to be a sense that this world is worth caring about. The good side is that the author has lovely writing. And the audio book reader is fantastic. But the story itself is paced incredibly slowly and without the depth needed to care about the characters or world. I fell asleep a few times with the beautiful reader and lovely words... telling a story I just wasn't interested in The downside is that Silla is one of the most annoying main characters. She is weak and naive, with essentially no backstory. She's traveled all over with her father but apparently cooking and bread are her only skills. No worldliness. No experience with men or, well friends at all. Yet on the flip side she's able to learn fighting skills in a few weeks and starts outright flirting quite detailed within a few days. So is she a naive weak maiden or a hidden temptress warrior? No idea. Not sure she knows either. The other character backstories are also quite shallow. Like a few lines were written and that's all that needs to be said. But...it is lovely writing. I bought the 2nd book at the same time that I bought the first. I honestly have no desire to read the 2nd but curiosity has me wondering if it actually gets to storytelling.
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Reviewed in the United States on March 13, 2025
L
Verified Purchase
Literary Lure
Boise, US
★★★★★ 4
Wolves in disguise, magic, and political intrigue!
Format: Audiobook
📖 The Road of Bones by Demi Winters Rating: ⭐⭐⭐¾ (3.75/5) This book had me at "let them think us lambs, when truly, we are wolves." The Road of Bones delivers on atmosphere and world-building, though I was initially drawn in by promises of fantasy romance with a strong female lead. What I got instead was a first book that's laying serious groundwork - heavy on political intrigue and lighter on the romance than I expected. Silla Nordvig's journey along the thousand-mile Road of Bones is genuinely compelling. Fleeing after her father's murder with the queen's assassins on her tail, she's constantly testing her limits. The Viking-inspired setting feels fresh, and the magic system stands out as something I haven't seen before. When the Wolf tells her, "Careful, Sunshine. The sharp part bites," I couldn't help but smile at their developing dynamic. The pacing occasionally stumbles, but the character development keeps things moving. Silla's transformation from hunted to hunter unfolds beautifully against the backdrop of political machinations. The emotional moments hit hard, especially as she discovers her own strength in a world determined to break her. For a first book in a series, it establishes a solid foundation, though I wish the romance elements weren't quite so slow-burn. If you're looking for immediate romantic payoff, you might be disappointed, but if you enjoy watching characters and worlds unfold with patience, you'll find plenty to love here. 📦 What to Expect ✨ Epic Fantasy 💖 Slow Burn Romance 🔥 Grumpy/Sunshine Dynamic 🤯 Complex Politics & Power Struggles 💔 Deep Emotional Growth 🦴 Magical Beasts or Sentient Magic ⚔️ A Lead Who Fights for More Than Survival 📚 Book Tags Keywords: Dark Fantasy, Magic, Romance, Political Intrigue, Found Family, Survival, War Tropes: Grumpy/Sunshine, Enemies to Reluctant Allies, Found Family, Mentor/Protegé, Slow Burn, Power Couple Triggers: Slavery, Violence, War Themes, Grooming (discussed), Sexual Assault (mentioned, not shown), Emotional Abuse, PTSD 🎯 Final Thoughts If you're in it for the long haul and appreciate a fantasy that takes its time building something meaningful, The Road of Bones is worth the journey. Just know you're signing up for a series that's just beginning to show its teeth.
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Reviewed in the United States on November 8, 2025
R
Verified Purchase
RavenousRaven
Grantham, US
★★★★★ 5
One of the best reading experiences I’ve ever had
Format: Audiobook
This was truly AMAZING!!!!!!!!!!!! In every possible way. - the setting. I loved the steampunk/gaslamp setting with trains, overcast weather, and mafia vibes - the magic. I still don’t entirely understand the magic system and descendants as much and it took awhile for me to get my footing in that department- and I am intrigued beyond measure, though it in no way lessened my enjoyment of the story. I just really wish I had a better grasp of it. - the plot itself. Beautiful. The tropes were troping in the absolute best way. Every single thing that happened I was like YES MORE!!! - the writing. I found myself grinning ear to ear uncontrollably during my entire read through and full on choking on my gasps, again, like the entire read through. And I read this too at times when I was in an awful mood so the way this book was an INSTANT pick me up really speaks to how well this was written. I was having the absolute best time, non stop. - the characters. The best part oh my gosh. Camilla is SUCH a badass. Her and Nico are supposed to be low 20s and I gotta tell you they read more like 30s from how capable and mature they are (not that that age bracket is incapable or immature, just comparing them to other characters written in that age range). She is the type of cool as heck character that everyone would be cos-playing as and if it was a kid movie, every single girl would dress as her for Halloween. She’s that awesome. Nico is top freaking tier. I gotta say his hairstyle is my undoing and with the addition of the metal arm- before I even started reading the book I was in love with him. And he was EVEN BETTER than my lofty expectations. This man. Perfect in every single way. Every. Single. Way. If I start now I won’t stop so I’m just gonna leave it at that. Camilla and Nico are power couple of the century though and the way they interacted was the most toe-curling/squealing/kicking your feet banter I’ve read in a while. PLUS the way they fell for each other was a gem. I was falling in love with their relationship right along with them. - a shout out to the side characters too. Aramis, Gideon, Aunt Fran, Esme, Luther, Adler [honestly just insert all the supporting cast they were freaking phenomenal] brought so much life and personality to the story and helped round out Nico and Camilla. I really really really would absolutely adore if Adler got some more spotlight time in the future because he and Aramis are up there with “let’s give these side characters their own spinoffs”. Also, the villains were great too. I love a great villain in a story and sometimes I don’t think they get highlighted as much in books as in movies or TV that I hear of. If it wasn’t obvious already- this was even greater than a 5 star read. This was perfection- in quality and in vibes- and it was one of the most enjoyable reading experiences I have ever had and I’m not throwing that around lightly. I have scenes from this book playing in my mind unbidden on repeat and I know this world has so much more to be explored. I will read anything Alexis L Menard puts out in the future
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Reviewed in the United States on March 5, 2025

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