Dunlop Echoplex Delay EP103 vs Echoplex EP-3

The Dunlop Echoplex Delay EP103 and the Echoplex EP-3 are both pedals sharing analog warmth. The Dunlop Echoplex Delay EP103 leans modulated. The Echoplex EP-3 leans warm.

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.

49% — somewhat different

Shared tone character
citedDerived from overlapping tonal signals across both listings.
  • analog warmth
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
0%
17%
Description

The Dunlop EP103 Echoplex Delay recreates the tape-echo character of the vintage Echoplex EP-3, producing rich, lively repeats on chords and punchy, full-bodied single notes rather than the flatter, thinner echoes of typical digital delay emulations. It stays clear and well-defined even in front of a distorted amp, and its Age control is the key to its character, darkening the tone, adding tape-style saturation, and introducing a distinctive pitch warble and modulation similar to chorus as it's turned up, mimicking a well-worn tape unit's organic drift and fade. The result is a darker, more natural-sounding echo than typical analog delay units, with a fully analog dry path that keeps the underlying tone uncolored.

The Echoplex EP-3 (EP103) is a vintage tape echo machine from Maestro (Gibson), originally produced in the late 1960s and 1970s, delivering warm analog tape echo through a moving magnetic tape loop. The Echoplex creates echo repeats by recording the signal to a tape loop and playing it back with a variable delay head position. Famous for its warm, slightly fuzzy echo character and the distinctive preamp tone of the input stage. Used by Jimi Hendrix, Eddie Van Halen, Jimmy Page, and many others.

Genres
citedGenres this gear is documented as being used in.
  • ambient
  • lo fi
  • rockabilly
  • Classic Rock
  • Rock
  • Blues
Tonal lean
  • modulated
  • warm
Good for
citedOccasions this gear suits — judged per model, or derived from its wattage, connectivity and category.
  • Live
  • Studio
  • Live
  • Studio
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