EarthQuaker Devices ERQ Aqueduct vs EarthQuaker Devices Grand Orbiter Phase Machine V2

The EarthQuaker Devices ERQ Aqueduct and the EarthQuaker Devices Grand Orbiter Phase Machine V2 are both pedals sharing modulated. The EarthQuaker Devices ERQ Aqueduct leans ambient.

Similarity
citedBlended from circuit-archetype lineage, dynamic feel, tone-signal overlap and tone-vector distance — the tone vector itself is derived from editorial description text, not a measured acoustic signal, so this reflects how similarly the catalog copy describes the two, not a lab measurement. Shown only within a gear class, and only where there's enough evidence to be meaningful.

36% — somewhat different

Shared tone character
citedDerived from overlapping tonal signals across both listings.
  • modulated
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
0%
0%
Price
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$199via Reverb

Description

The EarthQuaker Devices Aqueduct is a vintage inspired pitch vibrato with eight modulation modes, ranging from subtle, gently wobbling vibrato to deep, synth like sonar pulses and seasick warble. Unlike chorus, it modulates pitch only with no dry blend, giving a pure, expressive vibrato voice, and an expression input plus touch sensitivity in some modes add dynamic control. The eight waveform modes cover sine, triangle, ramp and more extreme shapes for everything from classic vintage vibrato to glitchy, synthy textures. It suits psychedelic, ambient, surf and experimental players who want a versatile, characterful pitch vibrato with both vintage warmth and modern, otherworldly modulation options.

The EarthQuaker Devices Grand Orbiter Phase Machine V2 is the second version of the EQD Grand Orbiter optical phaser and vibrato, delivering the same four-stage LDR optical phasing with Phase and Vibrato modes while refining the circuit based on the original model. Rate, Width, Phase, and Sweep controls shape the optical phase sweep character. EQD Akron boutique construction.

Genres
citedGenres this gear is documented as being used in.
  • Experimental
  • Ambient
  • Classic Rock
  • Funk
  • Alternative Rock
  • Blues
Tonal lean
  • ambient
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