Earthquaker Devices Pyramids Stereo Flanger Guitar Pedal

Retailing in the region of £369.99

The Earthquaker Guitar Pedals always come out on top. This is New is in stock and ready to post out to you, with fast, reliable delivery straight to your door. For more New Guitar Pedals options, read on for full specifications, demos, and secure online ordering. When Earthquaker Devices set about creating a new stompbox, they tend to do it with a clear goal in mind: to break the mould. Purveyors of some of the most mind-bending effects available on the market, they've got a reputation for setting the bar when it comes to weird and wonderful tones. Their latest…

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Description

The Earthquaker Guitar Pedals always come out on top. This is New is in stock and ready to post out to you, with fast, reliable delivery straight to your door. For more New Guitar Pedals options, read on for full specifications, demos, and secure online ordering.

When Earthquaker Devices set about creating a new stompbox, they tend to do it with a clear goal in mind: to break the mould. Purveyors of some of the most mind-bending effects available on the market, they've got a reputation for setting the bar when it comes to weird and wonderful tones. Their latest creation is a typically supercharged modulation pedal with heaps of features and flexibility – say hello to the Pyramids! 

Flange to your heart's content

The Pyramids Stereo Flanging Device started life as an offshoot of the Avalanche Run DSP architecture. It was tweaked and contorted until it became it's own beast entirely. The pedal you see before you is a stereo flanger with user-definable presets, eight distinct modulation modes, tap tempo and subdivision control, in-depth feedback controls and much more! 

Pyramids “Activate” foot-switch features EarthQuaker Devices’ exclusive Flexi-Switch technology. This relay-based true-bypass switching platform allows for momentary or latching operation, making it easier than ever to engage the effect to bedazzle individual notes or phrases! For standard latching operation, tap the foot-switch to activate the effect and tap again to bypass. For momentary operation, simply hold down the foot-switch for as long as you’d like to use the effect. Release the foot-switch to bypass.

The Pyramids' eight flanger modes are:

  • Classic: delivers the “classic” (duh) jet-plane liquid-silk flanging sound we all know and love. In this mode, Pyramids recreates the studio-quality sounds of old-school ADT (automatic double tracking) as heard on timeless recordings by those fabulous mop-tops from England (you know which ones) and on the most ripping double-tracked riffs to come from the New Wave of British Heavy Metal.
  • Through-Zero: provides authentic tape-style flanging without all the calibration, biasing, demagnetising of heads, and so on that a real tape machine – two of ‘em, actually – requires. Use Through-Zero Mode to achieve intensified, swirling, dramatic phase cancellation and comb-filtering effects in stereo!
  • Barber Pole (Up or Down): infinitely sweeping upward or downward flanging effect with no discernible beginning, middle, or end creating an “endless circular staircase” effect derived from the Shephard Tone auditory illusion popularised in television, video games, and film.
  • Trigger (Up or Down): In this mode, Pyramids provides an infinitely upward or downward sweeping flanger that restarts the flange cycle with each new pick attack or by pressing the Tap/Trigger foot-switch.
  • Step: sweeps up and down in stepped increments, producing a rhythmic flange effect similar to an arpeggiator and/or sequencer on a synth instrument.
  • Random: sweeps up and down in random intervals, creating a chaotic flange effect similar to a synthesizer or envelope filter’s “sample & hold” function.

Connect the dots!

To accommodate any input source, Pyramids includes stereo input and outputs which allow for a variety of routing options onstage or in the studio. Routing possibilities include: Mono in / Mono out – Mono in / Stereo out – Stereo in / Stereo out. In addition, Pyramids’ Trigger Up/Down modes allow for Side Chain Flanging, in which an external control source (drum machine, sequencer, CV) may be used to trigger the flanger while you play another instrument! In this configuration, the primary instrument is routed through the Right Input and Right Output while the control source is patched into the Left Input. 

Additional information

Weight 0.5 kg

About the manufacturer

EarthQuaker

More info about this Product

Guitar Pedals

Guitar pedals are compact effects units that shape and enhance a guitar’s sound, sitting between the instrument and the amplifier. They include gain pedals like overdrive and distortion, modulation effects such as chorus and tremolo, time-based effects like delay and reverb, and essential utilities including tuners, compressors and loopers. Understanding basic things such as pedal type, signal order, power requirements and intended use helps players choose pedals that suit their style, setup and playing environment.

More Gear like this

Flanger

Flanger is a modulation effect that creates a sweeping, jet-like sound by mixing the original signal with a slightly delayed copy that is continuously modulated. As the delay time changes, it produces a series of moving peaks and notches in the frequency response, giving the effect its distinctive whooshing character.

It is often used to add dramatic movement and texture to guitars, basses, and synthesizers, ranging from subtle shimmer to intense, psychedelic sweeps. Flanger is commonly associated with classic rock and experimental sounds, but it remains widely used wherever bold modulation and motion are wanted.

Pedal

Pedals are the tools that let you shape, colour and transform your sound, from subtle tone enhancement to bold, creative effects. Whether you are adding grit, space, movement or control, a pedal becomes part of your playing rather than just an add-on. Exploring different pedals is about discovering what responds to your touch and helps your sound feel more like your own.

Stereo

Stereo refers to an audio setup that uses two separate channels, left and right, to create a sense of width, space, and direction in sound. By sending slightly different signals to each channel, stereo allows effects and instruments to feel more immersive and three-dimensional compared to a single mono signal.

In guitar and audio equipment, stereo is commonly used with delays, reverbs, modulation effects, and multi-amp rigs to enhance depth and movement. Stereo setups can make a sound feel wider and more spacious, especially in recording or live environments where separation between speakers can be clearly heard.

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