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Silver rectangular guitar pedal with black knobs, toggle switches and two footswitches

EarthQuaker Devices

EarthQuaker Devices Pyramids Stereo Flanging Device Guitar Pedal

SKU CH-Y10S-H4XGB

A stereo flanger pedal with eight modes, five presets, tap tempo, variable mix and positive/negative feedback for jet-engine roars through to through-zero tape warbles

  • TypeElectric Guitar
  • Accessory TypeEffects Pedals - Distortion & Overdrive
  • Stereo flanging with eight distinct modes
  • Five onboard presets for instant recall
  • Tap tempo with subdivision for rhythmic sync
  • Variable Mix and ±Feedback for deep tone shaping
  • Proprietary DSP architecture shared with Avalanche Run

Pyramids Stereo Flanging Device

The EarthQuaker Devices Pyramids is a stereo flanging pedal built on proprietary DSP architecture. It provides five presets, eight distinct flanger modes, tap tempo with subdivisions, and a variable mix control. Positive and negative feedback paths plus a multifunction Modify control expand the range of available textures.

For modulation-heavy pedalboards

Guitarists who need deep flanging options — from jet-engine sweeps to through-zero tape warble and infinite barber-pole effects — will find the routing flexibility and preset recall useful. Players looking for a simple one-knob chorus or vibrato, or who prefer an all-analogue signal path, should consider a different pedal.

Eight flanger modes with tap tempo

The single specification that decides fit is the inclusion of eight flanger modes combined with tap tempo and tap subdivision. This covers through-zero, barber-pole, trigger and classic styles in one unit, so the pedal suits players who want that breadth of flanging behaviour without adding multiple dedicated boxes.

Highlights

  • Stereo flanging with eight distinct modes
  • Five onboard presets for instant recall
  • Tap tempo with subdivision for rhythmic sync
  • Variable Mix and ±Feedback for deep tone shaping
  • Proprietary DSP architecture shared with Avalanche Run

Specifications

TypeElectric Guitar
Accessory TypeEffects Pedals - Distortion & Overdrive

Questions about this item

What power supply do I need to run the Pyramids stereo flanging device?

Use a standard 9 V DC centre-negative adapter; the pedal does not operate on batteries.

Can I connect the Pyramids in mono while keeping my existing mono pedals on the same board?

Yes, use a single instrument cable into the left input and take the left output to the next pedal; the right channel simply remains unused.

How can I verify the Pyramids is processing audio correctly after I power it up?

Engage the footswitch, turn the Mix knob clockwise, and listen for the characteristic jet-engine sweep or through-zero cancellation as you play.

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