Best Sellers

Conceived as the pedal version of Moog's famous vintage modular synths, the Moog Moogerfooger MF-102 Ring Modulator is an unparalleled modulator capable of all the original synths' effects. Featuring a ring modulator, carrier oscillator and dual-waveform LFO, the MF-102 boasts all the muscle necessary for the classic experimental Moog sounds.

Featuring an all-analog low-pass filter, sine wave oscillator and controls for volume, mix, low pass and frequency Fairfield Circuitry Randy's Revenge brings noise generation from trem effects to ring mod with plenty of room for experimental sounds. Jarring but warm, rich but stark, this study in contradictions is capable of strange, robotic sounds perfect for eletronica, ambient, or psychedelia.

Pairing an adjustable carrier signal with a revamped distortion circuit, the DOD Gonkulator essentially brings two effects into one chassis with controls for ring, frequency, gain and distortion. Capable of all the weird modulation goodness of the '90s original with the added ability to cover distorted experimental ground, this pedal pushes boundaries and makes statements with modulating effects limited only by imagination.

The X-Series DigiTech Synth Wah Envelope Filter is considered by many to be an industry standard in adding spice to a riff. This Synth Wah pedal offers 7 different synth effects including envelope filters, synth tones, filter sweeps, and more. For a sound as unique as you are, grab one of these pedals and play around a little to find something unquestionably you.

The Electro-Harmonix Ring Thing is a complex beast, to say the least. This single sideband modulator offers up some all sorts of modulation and pitch effects, from tuning your standard guitar down to baritone-range to sweet and subtle chorus and vibrato effects. Plug in your favorite expression pedal and for more on-the-fly control of this instant classic from EHX.

Running the gamut from familiar territory like distortion to the 32-bit tones of a bit crusher to a MIDI-capable tool of experimental chaos, the Alexander Pedals Syntax Error turns your rig into a '90s computer system. Designed to summon the sounds of throwback video games with an entire realm of experimental possibilities, the Syntax Error offers four onboard presets plus 12 MIDI-accessible presets to offer sounds from a glitchy modem to a time-stretched final boss battle. A pedal that needs to be heard to be believed.

Mu-tron (short for Musictronics) developed a series of highly innovative effects throughout the '70s, including the popular Mu-Tron III envelope filter. The Mu-tron Octave Divider was an early octave pedal that produced tones an octave above and below the input. 

Years of Production: 1977 - 1981

If you can plug it in, you can use the Pigtronix Mothership to give your instrument a fat analog synthesizer sound. The Mothership is built around a VCO, a Sub-Octaver, and an Intelligent Ring Mod, covering a total of eight octaves between its voices. This monosynth gives you buzzing triangle or square waves with the VCO voicing, incredibly fast pitch tracking with the Ring Mod, and an earth-shattering sine-wave bass using the Sub-Octave voicing. For an extra dose of funk, plug your expression pedal into the jack for insane pitch-bending whammy control.

The Moog Minifooger MF Ring is an analog ring modulator based on the larger Moogerfooger MF-102 but with three simple controls. A second version debuted in 2015 with only a cosmetic change to the faceplate.

The Electro-Harmonix FrEQuency Analyzer Ring Modulator infuses notes and chords with fluid, moving harmonies controllable through an easy interface of Shift and Fine control which set a specific frequency to add or subtract and a Blend knob which melds your signal with the newly created frequency. Separated from other ring mods, the FrEQuency's ability to control and contour high order filters for smoothing out cross distortions for an entirely new experience.

Step out into space and explore new tonal territory with the Moog Minifooger MF Ring V2. Based on the expansive Moogerfooger MF-102, the custom built, all-analog tone circuit allows you traipse between octaves, chaotic, chorus, and harmony-laden undertones through three simple knobs. For even more functionality, plug in an expression pedal and command the pedal's frequency ratio for pitch shifting, key control, and outright noise insanity.

Featuring high and low frequency ranges controlled by a switch, a sample rate knob for precise frequency attenuation and a resolution knob for adjusting the clarity of the effect, the Catalinbread Heliotrop is a multi-headed beast that takes any instrument into uncharted sonic territory. Part bit crusher, part harmonizer and part fuzz, this pedal is an attractive option for experimental, noise, or art rock guitarists.

The Subdecay Vitruvian Mod is a ring modulator with seven carrier step modes and an Entropy switch to create modulations according to the guitar's natural intervals (Order) or random eight octave shifts (Chaos). 

Subdecay Studios was started by Brian Marshall in 2003 out of his Washington state workshop. 

The Super Ringtone is a 16-step ring modulator.

Years of Production: ca. 2010 - present

Featuring a three-way waveform switch, bit reduction and modulation modes and an internal noise gate for greater note fidelity, the Red Panda Bitmap offers crunchy bitcrusher goodness with a wide palette of available sounds. Capable of sampling at one to 24 bits and going from warm, analog synth to a caustic 8-bit sound, this effect is perfect for exploring electronic noisescapes or adding a unique electronic element to any rig.

The Outer Rings is a synth effect from Adventure Audio that promises out-of-this-world tones. It works by multiplying the input signal with an internal square wave oscillator, which then creates a square wave with harmonic energy related to the harmonic content of your input signal and oscillator. Players can then add that multiplied signal back with post-gain signal for even more ethereal modulation.

The RM-1 was an early ring modulator effect built by Maestro. Like many vintage effects, condition is a major factor for resale value. Additionally, there is some variation with this effect as to whether it comes with an MP-1 control pedal. Those with the MP-1 intact are worth more. 

Years of Production: 1971 - 1975

Combining an octave fuzz with a ring modulator built side-by-side for individual or simultaneous operation all on the foundation of analog circuitry, the Blackout Effectors Crystal Dagger makes an fuzzed-out, octave'd, phased effect not for the faint of heart. Capable of metallic ring, Octavia-like fuzz, and sweeping phase, all of which can interact with one another for truly experimental effects, this pedal is perfect for post-hardcore, experimental, or art rock.

Death By Audio's Flaming Lips Space Ring is a limited edition ring modulator designed and built in collaboration with The Flaming Lips.

Years of Production: 1977 - 1984, 2001 - present (reissue)

The Heavy Electronics Saturn is a hand-built ring modulator with controls for mix, drive and frequency.

Features: JFET buffered signals, 24mm pots, voicing for guitar and bass