Gecko Pedals

Gecko Pedals O-Face Overdrive

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The world’s first overdrive with optical knob modulation!

The O-Face is the world’s first overdrive with optically modulated control knobs.

It’s like having four pedals in one, taking a killer-sounding overdrive and adding in a tremolo, a tone-vibrato and a pulsed gain.

At the heart, the O-Face is a fantastic all-analog high-output drive circuit, which was carefully designed to authentically sound as much as possible like a tube amp being driven hard. 

The O-Face then adds an industry first: independent optical knob modulation on each of the control knobs!

With the push of a button, the Gain, Tone, and Volume controls can be set to oscillate automatically: as if the knobs were being turned back and forth by invisible hands!

Each modulation has its own independently configurable speed, depth, waveform shape, and phase, allowing nearly endless different sounds to be created. To top it off, an illuminated ring in each pushbutton pulses to show the exact waveform for each modulation.

The O-Face can be used as anything from a pure overdrive, to a multi-channel modulation effect that can create some really unique never-heard-before sounds. Plenty of options are available, and the presets can store all of your greatest hits!


Gecko Pedals O-Face overdrive pedal features:

• 100% analog 4-stage overdrive circuit.

• Unique soft-clipping diode configuration for tube-like tones.

• Optical independent knob modulation for each of the three control knobs.

• An illuminated ring in each modulation push button visually shows the exact modulation waveform.

• Each modulation can have its own speed, depth, phase and wave shape.

• Tap-tempo switch can easily set the modulation speed.

• Tap-hold feature ramps the modulations to a configurable speed and depth set-point.

• Three programmable presets can be recalled through hardware (12 via MIDI).

• Fully MIDI controllable.

• True Bypass.

• Power: 9 - 12V DC.

• Current Draw: 100mA.

• Dimensions: 3.75" x 4.72" x 3.5".



Type Overdrive
Condition New
Power 9 - 12V DC
Current Draw 100mA
Power supply included No
Manufacturer Warranty 1 year
Shipping & Return


  • Free shipping within Canada.
  • Free shipping to the USA.
  • Free shipping on international orders over 399$.

    Visit the Shipping page for more infos.

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 infos.


Frequently Asked Questions

  • 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.

  • Q : Where are you located? +

    A : We’re in Blainville, Quebec, Canada.

    Contact us to schedule an appointment if you’d like to meet.

  • Q : When will my order ship? +

    A : Orders placed before 3pm 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)

  • 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 399$US.

    Visit the Shipping page for more infos.

  • Q : What shipping method do you use? +

    A : We ship with UPS.

  • Q : What payment methods do you accept? +

    A : We accept credit cards and Paypal.

  • 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: 15%.

    Nunavut: 5%.

    Ontario: 13%.

    Prince Edward Island: 15%.

    Quebec: 14.975%.

    Saskatchewan: 5%.

    Yukon: 5%.

  • Q : Are there import charges on orders shipped to Canada? +

    A : No. Canadian customers will not be charged import fees.

  • Q : Are there import charges on orders shipped to the USA? +

    A : No. USA residents will not be charged import fees.

  • Q : Are there import charges on International shipments? +

    A: Shipping prices do not include VAT or other import taxes.

    Customers outside of Canada and the USA are responsible for duties and taxes.

    Orders that come back to the shop as refused by the customer will be refunded minus shipping.

    Please track your shipment to be aware of customs processing and delivery attempts.

  • Q : Can you declare a lower value on customs documents? +

    A : We understand that import fees are an annoying part of international purchases.

    However, we cannot offer to declare a lower value on customs forms.

    Customers outside of Canada and the USA are responsible for any fees that may be charged by their government.