SKU: 50711152685
dumble guitar pedal

dumble guitar pedal VDU-20

Sale price$20.38 Regular price$22.65
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Ships within 48 hours · Estimated delivery Nov 13 - Nov 18

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Description

dumble guitar pedal VDU-20Professor DumbledPedal Headmaster of CNZ's School of Overdrive Named in homage to boutique amp legend, Alexander 'Howard' Dumble, our SDU 20 Dumbled Drive pedal is a customer favorite. Our goal with this pedal is to provide classic, boutique overdrive tones at a budget friendly price. Unlike distortion pedals, an overdrive's effect on your tone is heavily dependent on your gain volume going in, through, and out of your pedal. At low gain, overdrive

Professor DumbledPedal - Headmaster of CNZ's School of Overdrive

Named in homage to boutique amp legend, Alexander 'Howard' Dumble, our SDU-20 Dumbled Drive pedal is a customer favorite. Our goal with this pedal is to provide classic, boutique overdrive tones at a budget-friendly price. Unlike distortion pedals, an overdrive's effect on your tone is heavily dependent on your gain/volume going in, through, and out of your pedal. At low gain, overdrive effects have a warming influence on your tone. The more drastically you dial it up, the more breakup and velocity there is. Our Dumbled Drive gives you independent Gain, Volume, Voice, and Tone knobs to dial in your overdrive from soft and warm to soaring and broken-up.

Features:

  • The Dumbled Drive creates a rich and powerful overdriven sound
  • Perfect your amount of distortion with the Gain Adjustment
  • Change the coloration of your tone with the Voice Knob
  • Treble Knob adjusts High and Mid-Range Frequencies
  • True Bypass provides transparent tone when off
  • Solid Aluminum Housing with Firm Foot Switch

SPECIFICATIONS:

  • Dimensions: 3.75 L x 1.77 W x 1.9H Inches
  • 9VDC Input (- center, + outside), 10 mA
  • 470K Ohms Input Impedance
  • 1K Ohms Output Impedance
  • 10mA Working Current
  • .53 lbs (including box)
  • Solid Aluminum Housing on All Sides
  • 1/4 Inch Input and Output Connectors

 

 

 

 

Detailed Operation

The Dumbled Drive Guitar Effects Pedal from CNZ Audio takes your electric guitar signal and adds that classic, meaty mid-range overdriven tone. This pedal can enhance your effects chain to dynamically broaden your tone and get that elastic overdrive sound you’ve been waiting for.

The Voice Knob allows for you to choose the coloration of your tone. Turning the knob all the way in the counter-clockwise direction will remove the pedal’s natural sound and let you drive your guitar and amp with clarity. Turning the knob the opposite direction will unleash the pedal’s thick, overdriven tones.

The Volume knob simply allows for the signal output from this pedal to be easily changed by the user. From a subtle overdrive effect to a loud and powerful sound, this pedal can do it all!

The Gain knob allows for change in the overall amount of drive in the effect. Adding more Gain will make a louder and fuller tone while taking away some Gain will make for a great transparent drive sound.

The Tone knob changes the EQ of the pedal. Adding more “top” by turning clockwise will engage more treble and mid sounds while turning it counterclockwise takes away the top end and brings out the lows. Inspire Your Music with this Vintage Series Pedal!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • 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: 50711152685

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Marcia J.
Birmingham, US
★★★★★ 5
Why would you want anything else?
Size: Standard (20" X 26"), Color: 02 - White, Number of Items: 2
I don’t know why anyone would want pillow cases that don’t fit the pillow. These are “envelope” style meaning the pillow tucks inside them for a perfect fit—no “leftover” pillowcase sticking out on the end. They’re very soft and cooling and I have so far bought ones for every bed in my house and will be getting more as extras. Highly recommend!
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Reviewed in the United States on May 17, 2026
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Betty
Houston, US
★★★★★ 3
Very soft
Size: Body (20" X 54"), Color: 06 - Sage Green, Number of Items: 1
The color was perfect. It’s very soft. The only thing that I really don’t like is the finish of the opening, it would be better with a zipper closure.
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Reviewed in the United States on May 13, 2026
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Shelby
Alexandria, US
★★★★★ 5
Cool, Comfortable, and Worth Every Penny!
Color: Light Gray, Size: Standard
I’m honestly impressed with these pillowcases! From the first night, I could feel the difference—they stay noticeably cool, which is perfect if you tend to sleep hot like I do. The fabric feels silky smooth against the skin without being slippery, and it’s really gentle on both my hair and face. I’ve also noticed I wake up less sweaty and more comfortable overall. They fit my pillows well and don’t slip off during the night, which is a big plus. After washing, they held up great—no fading, shrinking, or loss of softness. If you’re looking for pillowcases that actually help keep you cool and comfortable through the night, these are definitely worth it. I’ll be buying more!
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Reviewed in the United States on April 7, 2026
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Sarah Benjamin
Lowell, US
★★★★★ 5
Extremely cold, silky, gentle on hair
Color: White, Size: Queen
This was so cold when I removed it from the package that at first I thought it would be too cold. It was as if it had been in a freezer. I really like how silky it is on my face. (I can't stand a rough feeling pillowcase.) It is also gentle on my curly hair. The pillowcase can warm up from being slept on, but a shift of just a few inches gets back to wonderful cold. I highly recommend this as an extremely cool, silky smooth fabric. These are much colder than my very expensive miracle sheets.
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Reviewed in the United States on April 22, 2026
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Amazon Customer
Cuba, US
★★★★★ 5
Freaking Amazing 🤩
I never write reviews but these pillow cases absolutely deserve one!!! These are absolutely amazing! So soft and cool! I sweat so bad every night!! I wake up and my hair, shirt and pillow are drenched!!! I slipped these bad boys on as soon as they came in, and let me tell you! They were cold to the touch, I woke up this morning and I wasn’t sweating! I thought $20 something dollars was a little expensive for 2 pillow cases but was totally worth it! We love love love them!🩷🩷🩷Hubby approved😉
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Reviewed in the United States on May 18, 2026

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