Touch-Sensitive Tone Sculpting.
The Royal Blue Overdrive is a dynamic and highly responsive drive pedal designed to enhance—not mask—your core tone. Whether you need light breakup, edge-of-clean crunch, or harmonically rich overdrive, the Royal Blue delivers with clarity, articulation, and nuance.
Thanks to its transparent gain structure and active EQ section, the Royal Blue works just as well as a tone-shaping tool as it does a drive pedal. At its lowest gain setting, it functions as an EQ/boost; at higher settings, it responds like a great tube amp—tightening up when you dig in and cleaning up when you ease off.
A pair of active Treble and Bass controls lets you dial in anything from a vintage mid-hump to a scooped modern tone, making it easy to match the pedal to your amp or guitar. Whether you're stacking it into another overdrive or running it into a clean amp, the Royal Blue remains articulate, open, and deeply musical.
Mad Professor Royal Blue Overdrive Features
• Transparent overdrive with exceptional touch sensitivity
• Distortion control works interactively with picking dynamics and guitar volume
• Active 2-band EQ for sculpting low and high frequencies
• Can be used as a clean boost, tone enhancer, or full-range drive
• True bypass switching
• Designed in Finland by Mad Professor
• Power: 9-12V DC
• Current Draw: 3.5 mA
Specs
| Type | Overdrive |
| Condition | New |
| Power | 9-12V DC |
| Current Draw | 10mA |
| Power supply included | No |
| Manufacturer Warranty | 2 years |
| Country of Origin | Finland |
FREE SHIPPING
- Free shipping within Canada.
- Free shipping to the USA.
- Free shipping on international orders over 520$.
Visit the Shipping page for more.
Fast Delivery
- Canada : 1 - 2 business days
- USA : 1 - 2 business days
- Rest of the world: 3 - 5 business days.
Hassle-Free Returns
You have 45 days to test your new gear. If you choose to return it, we’ll send a full refund. It’s that simple: no bogus restocking fees or charges.
Visit the Returns page for more.
Frequently Asked Questions
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Q : Is this item in stock? +
A : On product pages, you can find an availability status.
Products with the mention 'In stock' are in stock and ready to ship.
Products with the mention 'Out of stock' are not currently in stock.
For out of stock products, you can ask to get notified as soon as the item is back in stock.
Enter your email in the ‘Email me when available’ field and you’ll be kept in the loop.
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Q : Where are you located? +
A : We’re in Blainville, Quebec, Canada.
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Q : When will my order ship? +
A : Orders placed before 2PM EST ship on the same business day.
An update with tracking details will be sent shortly after purchase.
(Please note: business days don’t include weekends and holidays)
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Q : How much does shipping cost? +
A : Shipping to Canada and the USA is free on most orders.
Shipping to the rest of the world is free on orders over $520 CAD.
Visit the Shipping page for more infos.
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Q : What shipping method do you use? +
A : Orders ship via UPS Expedited by default.
For faster delivery, UPS Express Saver can be selected at checkout.
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Q : What payment methods do you accept? +
A : We accept major credit cards and PayPal.
Financing options are also available through Klarna or RBC PayPlan.
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Q : Do you charge sales taxes to Canadians? +
A : Canadian residents are asked to pay sales taxes:
Alberta: 5%.
British Columbia: 5%.
Manitoba: 5%.
New Brunswick: 15%.
Newfoundland and Labrador: 15%.
Northwest Territories: 5%.
Nova Scotia: 14%.
Nunavut: 5%.
Ontario: 13%.
Prince Edward Island: 15%.
Quebec: 14.975%.
Saskatchewan: 5%.
Yukon: 5%.
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Q : Are there import charges on international shipments? +
A : Our prices do not include duties or taxes.
Customers outside of Canada are responsible for duties and taxes.
To estimate potential import fees, please consult a duty cost calculator.