Electronic Audio Experiments Surveyor Instrument Voicing Preamp vs Electronic Audio Experiments Surveyor V2.5
The Electronic Audio Experiments Surveyor Instrument Voicing Preamp and the Electronic Audio Experiments Surveyor V2.5 are both pedals sharing low gain, bright. The Electronic Audio Experiments Surveyor Instrument Voicing Preamp leans harmonically rich.
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Blended 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.41% — somewhat different
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Genres both listings are associated with.- Electronic
- Alternative Rock
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Derived from overlapping tonal signals across both listings.- low gain
- bright
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$249via Reverb
The Electronic Audio Experiments Surveyor Instrument Voicing Preamp is a compact reinterpretation of EAE's discontinued rackmount preamp, applying transformer-based "Tube Voice" distortion after a 2-band Baxandall EQ, so bass and treble shaping happens before the clipping stage rather than after. Level, Gain, Bass, and Treble controls are joined by a Hi/Lo gain-range switch, giving both subtle preamp coloration and more overtly driven tones from the same circuit. As the original-generation Surveyor, it predates the V2 hardware revision that added the Hi/Lo toggle and a new enclosure format.
The Electronic Audio Experiments Surveyor V2.5 keeps the same circuit topology, Hi/Lo gain-range toggle, and transformer-based Tube Voice distortion introduced in V2, refining rather than redesigning it: the bypass circuit was simplified by removing a microcontroller, alongside minor electrical and cosmetic tweaks. It's a polish pass on the 2021 V2 hardware revision rather than a new redesign, retaining the same Level, Gain, Bass, and Treble control layout and pre-clipping Baxandall EQ placement.
- harmonically rich
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Occasions this gear suits — judged per model, or derived from its wattage, connectivity and category.- Live
- Silent Recording
- Studio