SKU: 27398718954
chaos pedal

chaos pedal Chaos Dao Boost Pedal

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Description

chaos pedal Chaos Dao Boost PedalWorking off the classic Rangemaster circuit, the Chaos Dao Boost has a bit more to it than your stock treble booster. The tone knob can help the circuit really cut through the mix to the right side, and unlike regular treble boosters can also add a ton of beef to the mix on the left side. The dirt knob can help add or subtract gain from the circuit helping to really dial in that classic grit. My pedal is built with an A25k volume pot instead of the

Working off the classic Rangemaster circuit, the Chaos Dao Boost has a bit more to it than your stock treble booster.

The tone knob can help the circuit really cut through the mix to the right side, and unlike regular treble boosters can also add a ton of beef to the mix on the left side. The dirt knob can help add or subtract gain from the circuit helping to really dial in that classic grit.

My pedal is built with an A25k volume pot instead of the stock A10k pot the classic rangemaster circuit calls for. While both work equally well, the 25k just provides a bit of extra volume to push it into overdrive for that extra bit of chaos when needed..

And just in case you wanted one more slice of sonic versatility, there is also a bias trim pot on the inside of the pedal to adjust the voltage hitting the transistor to set how “vintage/modern” or  “open/compressed” the circuit sounds overall.

I usually throw a select silicon transistor in my build but I also build these with germanium transistors measured for the perfect biasing with low noise. 9v 2.1mm Center-negative power supply only.  

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SKU: 27398718954

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Shanya Griffith
New York, US
★★★★★ 5
Wish there were more, love it
Format: Paperback
Really like this book. It has questions and adjoined answers. Although not set up like traditional NCLEX books. Great study guide wish there were more of it.
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Reviewed in the United States on April 11, 2026
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collins Asamoah-Aboagye
Belleville, US
★★★★★ 5
The dual benefit book; Good for NCLEX PN & RN
Format: Paperback
NCLEX Prep - Blue Book = Fail God should definitely bless the Mark Klimek team.
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Reviewed in the United States on March 13, 2026
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Amazon Customer
Port Orchard, US
★★★★★ 5
A very good study book
Format: Paperback
A very good study book for NCLEX. It is to the point making it easy to understand. I used it in addition to Mark K notes and audio and passed my NCLEX in the first try, and i did only minimum questions. I never used anything else to study.
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Reviewed in the United States on March 8, 2026
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JumpN2Life
Boise, US
★★★★★ 5
Great Book for Studying to Take the NCLEX
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Excellent!
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Reviewed in the United States on May 8, 2026
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Amazon Customer
Alexandria, US
★★★★★ 5
Easy to study and understand
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This book is easy to read and i tend to recall information better after reading it. It breaks down topics and focused on the important information or a must to know for NCLEX. I will recommend this book to anyone taking NCLEX.
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Reviewed in the United States on January 9, 2026

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