The Tremor is a dual-mode tremolo that utilizes an optical circuit to create a wide range of warm pulsating sounds normally associated with the “vibrato” effect of vintage tube amps. The Tremor offers the flexibility of two independent speed controls that are foot switchable, enabling a player to select between a slow and fast tremolo at the stomp of a switch. ...

The classic Boss TR-2 Tremolo Pedal creates real vintage tremolo guitar sounds and variations. Built-in wave knob lets you alter the LFO waveform from triangle to square for a wider range of tremolo variations. Rate knob is a sweepable high-speed LFO control, allowing the Boss TR-2 greater control over tremolo speed. ...

A tremolo pedal designed to sound like the early 60's Fender Twin "Vibrato" sound resulting in a truly mesmerizing modulated tremolo effect! ...

The newly redesigned Semaphore combines a fantastic audio path, with a diverse tremolo that has a bottomless feature set including 8 different waveforms, tap tempo and divide, tap tempo input, and expression pedal capabilities. It's small footprint combined with a feature set that suits both foot tappers and knob twiddlers alike, makes the Semaphore both versatile and pedalboard friendly. ...

The Semaphore Tremolo Delivers classic tremolo sounds from the smooth and buttery coaxing of vintage "harmonic vibrato" to more modern aggressive hard chop "repeat percussion". There are of course plenty of nontraditional trem-based sounds too - pulses, swells, blips, & surf amplitude modulation can all be found inside. ...

From classic to futuristic tremolo sounds with classically futuristic good looks, Dr. Scientist guarantees you'll find the essence of millions of awesome sounding tremolo tones inside THE TREMOLESSENCE! This one features the metallic blue finish. ...

From classic to futuristic tremolo sounds with classically futuristic good looks, Dr. Scientist guarantees you'll find the essence of millions of awesome sounding tremolo tones inside THE TREMOLESSENCE! This one features the neon green finish. ...

From classic to futuristic tremolo sounds with classically futuristic good looks, Dr. Scientist guarantees you'll find the essence of millions of awesome sounding tremolo tones inside THE TREMOLESSENCE! This one features the neon green finish. ...

The Hummingbird is, at heart, a hard and choppy tremolo. What comes out is more akin to vintage synth style oscillations. It's core is based on the old Vox Repeat Percussion with several updates to reduce noise, enhance the "chop" and add more control. It can create ring mod-like octaves, slow pulses, ping pong delay-like stutters, light blipping through machine gun stutter tremolo and many more wacky sounds! ...

The Electro Harmonix Stereo Pulsar Tremolo Pedal produces tremolo and panning effects that will fill any stage or recording. You can switch between vintage triangle or square wave and control the transitions from negative to positive saw took with the built-in shape control. ...

Tube-driven vibrato and tremolo modulation with all the warmth and tone of an old Leslie cabinet at a fraction of the size and cost! ...

The Empress Tremolo is an original design built from the ground up to include innovative features without sacrificing tone. The audio signal path is analog, but the tremolo effect is controlled digitally via opto technology ...

A vintage sine-wave, analog tremolo made with carbon comp resistors. It can also be used as a clean boost! ...

A vintage sine-wave, analog tremolo made with carbon comp resistors. It can also be used as a clean boost! This one features a custom semi-nude graphic design. ...

A vintage, sine-wave, analog tremolo, made with carbon comp resistors. It can also be used as a clean boost! ...

A vintage-style tremolo reminiscent of early Fender and Vox tremolo circuits with dual speed modes. ...

Boss makes a great tremolo pedal, the TR-2. Though Boss makes great products, some pedals fall short on certain details and features. Keeley takes a great pedal and makes it even better! ...

The Mellow Yellow is sine wave based and is designed to give that smooth 50’s style amp tremolo effect that works amazingly well with both clean and distorted tones. The sinusoidal oscillator provides everything from smooth, soft swing to deeply modulated, throb. ...

Malekko Heavy Industry Corporation is proud to introduce you to "TREM", the sixth pedal in the artful Omicron series. ...

Designed to faithfully reproduce classic amp-style tremolo, the Bayou Trem focuses on vintage sweetness while adding modern upgrades and features such as true bypass switching, pulsating LED, and top notch build quality. ...