Your overdrive toolbox!
Created in collaboration with guitar extraordinaire Andy Wood, the Gearbox features modified versions of two of Wampler’s best loved drive circuits.
The pedal combines the Tumnus and the Pinnacle, resulting in one of the most versatile dual pedals Wampler has ever created!
Andy tweaked the controls so with everything set at around noon this will sound fantastic out of the box with a minimum of setup.
Channel 1 (based on the legendary Tumnus) is a perfect addition to any board setup and playing style.
You can stack it with another pedal, use it as a stand-alone overdrive, or as a slightly dirty boost to push the front end of your amp.
Channel 2 (based on the Pinnacle, one of Brian’s most popular distortion pedals) delivers that legendary “Brown Sound”.
The three band EQ lets you dial in your soaring lead tone while the unique noise gate keeps the clarity on point.
Stack both channels together for tonal bliss; warm, yet brutal grunt; delicate and controllable harmonic overtones; beautifully defined distortion.
For ultimate control, connect both sets of inputs and outputs to an external switcher to mix or match in parallel or series!
Wampler Gearbox Overdrive Pedal Features:
• Dual-channel overdrive / distortion.
• Developed in collaboration with Andy Wood.
• Channel 1 is a tweaked version of Wampler's Tumnus transparent drive.
• Channel 1 controls: Level, Tone, and Gain.
• Channel 2 is based on a modified Pinnacle British-style distortion.
• Channel 2 controls: Gain, Level, Bass, Mids, and Treble.
• Gate control filters out unwanted noise on channel 2.
• Order switch allows you to change the stacking order of the circuits for added sonic flexibility.
• Power: 9V DC.
• Current Draw: 52mA.
• Dimensions: 5” X 4.5” X 1.5”.
Specs
| Type | Overdrive |
| Condition | New |
| Power | 9V DC |
| Current Draw | 100mA |
| Power supply included | No |
| Manufacturer Warranty | 5 years |
| Country of Origin | United States |
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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How can I tell if an item is in stock? +
Each product page shows an availability status.
• In stock items are ready to ship.
• Out of stock items are currently unavailable.
You can enter your email to be notified when an item is back in stock.
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Where are you located? +
We’re based in Blainville, Quebec, Canada.
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When will my order ship? +
Orders placed before 12 PM EST ship the same business day.
Tracking details are sent shortly after purchase.
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How much does shipping cost? +
Most orders ship free to Canada and the US.
International orders ship free on purchases over $520 CAD.
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Which shipping methods do you use? +
Orders ship via UPS Expedited by default.
For faster delivery, you can select UPS Express Saver at checkout.
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How long does shipping take? +
Typical delivery times are:
• Canada: 2–3 business days with UPS Expedited, 1 business day with UPS Express Saver
• USA: 2–3 business days with UPS Expedited, 1 business day with UPS Express Saver
• International: 3–5 business days with UPS Expedited, 2–3 business days with UPS Express Saver
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Which payment methods do you accept? +
We accept all major credit cards and PayPal.
Financing options are available through Klarna and RBC PayPlan.
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Do Canadian customers pay sales tax? +
Yes. Sales tax is applied based on your province of residence:
• 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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Do USA customers pay import fees? +
Yes. Starting August 29, 2025, all US-bound shipments will be subject to duties, taxes, and brokerage fees.
These charges are determined by US Customs and collected by UPS at delivery.
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Do international customers pay import fees? +
Yes. International shipments may be subject to duties and taxes.
These charges are set by the destination country’s customs authority and collected by UPS at delivery.
Customer Reviews
Fantastic pedal,amazing service very fast delivery 2days to British Columbia Thank you guys! Bravo
