SKU: 87914883932

Gecko Pedals O-Face Triple Tremolo LFOverdrive (#46!)

Sale price$148.05 Regular price$164.50
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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

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Description

Gecko Pedals O-Face Triple Tremolo LFOverdrive (#46!)They say: Let us show you our O Face: The world's first and only optically tremolo modulated overdrive! It is like having four pedals in one. It takes a killer sounding all original overdrive circuit and adds in three flavors of tremolo by adding an independent optical LFO (Low Frequency Oscillator) function to each of its Gain, Tone, and Volume controls. With the push of a button, oscillation can be enabled for any of the three top control knobs,

They say:

Let us show you our O-Face: The world's first and only optically tremolo-modulated overdrive!

It is like having four pedals in one It takes a killer-sounding all-original overdrive circuit and adds in three flavors of tremolo by adding an independent optical LFO (Low Frequency Oscillator) function to each of its Gain, Tone, and Volume controls.

With the push of a button, oscillation can be enabled for any of the three top control knobs, making them 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 push button pulses to show the exact waveform for each modulation.

What exactly does optical modulation mean?  It means that the O-Face has 4 pulsing lights inside that make all the of the modulation magic happen!  Much like how the old Uni-Vibe pedals used an LFO-driven bulb shining onto photo-sensitive resistors to create its effect, the O-Face uses a similar technique.  

It is also packed with features including:

  • Presets to store all of your favorites
  • Full MIDI control with CC’s for every function and both in and out jacks
  • Tap-Tempo to set the modulation speed
  • Tap-Hold feature ramps to a configurable speed & depth set-point
  • Neutral tone filter adjustment feature to sculpt the core neutral tone.

All of these features combine to create a truly unique, versatile, and inspiring sonic experience.  It can be used as anything from a pure overdrive, to three-way tremolo modulation effect that can create some never-heard-before sounds.  Plenty of options are available, and the presets can store all of your greatest hits.

Each O-Face is hand-crafted and individually hand-numbered in small batches (this one is #46!) with the best quality components we can get.  Absolutely everything, including circuit board assembly, machining, finishing, screen printing,  assembly, and testing, is done in-house right here in Eugene, Oregon, U.S.A.

Features include:

  • 100% analog 4-stage overdrive circuit.
  • A unique soft-clipping diode configuration that achieves both high output and a soft knee for a tube-like sound.
  • Optical independent knob modulation for each of the three overdrive control knobs.
  • An illuminated ring in each modulation pushbutton visually show the exact modulation waveform.
  • Independent control over each modulation.  Each can have its own speed, depth, phase, and wave shape.
  • A tap-tempo switch can easily set the modulation speed.
  • A Tap-hold feature ramps the modulations to a configurable speed & depth set-point.
  • Three programmable presets can be recalled through hardware (12 through the MIDI interface).
  • Fully MIDI controllable through a compact 1/8″ mini-jack MIDI interface.
  • Top-quality all-metal hardware and jacks used throughout.
  • Powder-coated enclosure and epoxy ink artwork for ultimate finish durability.
  • Gold-plated contacts on the circuit board (ENIG finish).
  • Genuine Hammond Manufacturing all metal enclosure.
  • Quality silicone wire is used for all peripheral circuit board connections.
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: 87914883932

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4.4 ★★★★★
Based on 9 reviews
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V
Victoria R.
New York, US
★★★★★ 1
Unfortunately another toy...
That doesn't stand up to the kind of dogs that need an interactive toy the most. Dog toy companies are missing the mark. Dogs that need the most entertainment are like our rescue boy in the video. Super smart, active, super chewers. They are the dogs that are abandoned, abused, and put to sleep the most. Why because they can destroy anything when board. The video and pictures say it all. I truly wish I could give less than a star. Value for the money 🤣😮‍💨😢
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2026
S
stevie
Massapequa, US
★★★★★ 2
My dogs loved it, but it doesn't hold up.
My dogs absolutely love this ball! The moment I took it out of the package, they were already trying to play with it. The vibration is strong, and on hardwood floors it moves around fairly well. It keeps the dogs interested and does a good job of rolling around. The blue outer ring is made of a mildly tacky, hard rubber. Within about 30 seconds of rolling around, it had already picked up pet hair and lint from the floor. That said, the rubber feels fairly durable. I have some heavy chewers, so I'll update my review later to let everyone know how well it holds up over time. The charging process is a little unusual and somewhat concerning. To charge the ball, you have to remove it from the rubber shell, unscrew it, and pull out the motor assembly. While doing this, I got some kind of grease on my hand, so I would recommend being careful not to fully remove the motor when charging. It does use a USB-C charging port, and a small charging cable is included. Overall, my dogs are having a great time with it so far. I'll update this review if anything changes or if the ball doesn't hold up long-term. UPDATE: It is 2 days later, the rubber net around the ball has lost a lot of it's rigidity and no longer holds the inner ball in place. My dogs are able to easily remove the inner ball, which is hard and small enough for them to swallow. This toy has been taken away as much as they have loved it, as it's now a choking hazard. As a result, my rating has gone from 4 stars to 2.
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Reviewed in the United States on June 9, 2026
M
M. Knight
Birmingham, US
★★★★★ 5
Highly Entertaining Toy That Keeps Dogs Thrilled, But Smart Pups Can Disassemble It
This interactive ball is an absolute hit with my dogs, and watching them play with it has been incredibly entertaining. Right out of the box, the internal mechanism charged up very fast, so we were able to start a play session almost immediately. It blinks blue when charging and solid green when charged. The unpredictable moving and bouncing motions caught my dogs' attention right away, and they love chasing it around the room. My only critique is that it didn't take them very long to figure out how to pop the inner motorized ball completely out of the outer cage. Luckily, the materials are genuinely durable; even though they separated the pieces, they haven't destroyed or damaged either part yet. It's great fun to watch, but you'll definitely want to keep an eye on smart pups who figure out how to open it up.
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Reviewed in the United States on June 9, 2026
D
Verified Purchase
Darin
New York, US
★★★★★ 5
Really cool cat toy for even the most picky cat!
Color: A1-Red, Color: A1-Red
I love it, wow. Our cat is picky with toys, but even he was intrigued by it. It really kept his attention, which is hard to do. It comes with three modes: fast, slow, and interactive. The only thing is that hair can get all trapped up in it because it's a wheel, so keep your house clean I guess lol. The tail also came off once, so you gotta snuggly get it on up there. Really cool cat toy though, I'm happy I got it lol
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Reviewed in the United States on February 23, 2026
C
Verified Purchase
Cheryl
New York, US
★★★★★ 1
Not worth the money
Color: A1-Red
My small Chihuahua loved this toy. It kept him entertained until it would stop working. He only gets about 10 minutes of play and it's no longer charged to use. I even bought a second one thinking the first one might have been just bad luck, but nope, the same problem. It seems most of these interactive toys are only given 2 to 3 stars. I'm disappointed but more importantly, my pup is even more.
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Reviewed in the United States on March 24, 2026

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