MXR CSP039 Duke of Tone Overdrive vs JHS Smiley

The MXR CSP039 Duke of Tone Overdrive and the JHS Smiley are both pedals sharing mid-forward, transparent. The MXR CSP039 Duke of Tone Overdrive leans dynamic and saturated. The JHS Smiley leans sustaining.

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.

31% — somewhat different

Shared genres
citedGenres both listings are associated with.
  • Blues Rock
  • Classic Rock
Shared tone character
citedDerived from overlapping tonal signals across both listings.
  • mid-forward
  • transparent
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
0%
17%
Price

$144.61via Reverb

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Description

The MXR Duke of Tone, sold as Dunlop CSP039, is an overdrive designed in collaboration with boutique builder Analog Man, bringing that maker's celebrated Prince of Tone and King of Tone voicing to an affordable, widely available pedal. It adds warmth, grit and a touch of compression while letting the natural tone and feel of high end gear shine through, offering multiple modes spanning clean boost, overdrive and a grittier gain. Smooth and dynamic, it is voiced for transparency with a musical midrange. It suits blues, rock and roots players who want an Analog Man style drive, an always on tone enhancer or a stacking pedal without the long waitlist of the boutique originals.

The JHS Smiley is a Fuzz Face-style fuzz pedal from JHS's Legends of Fuzz series, paying tribute to the circuit famously used by Jimi Hendrix, with a minimal two-knob layout (Volume and Fuzz) delivering a clear, defined fuzz tone that straddles the line between distortion and searing, sustained fuzz. A side-mounted JHS Mode button unlocks an internal boost to gain, volume, and fuzz character beyond the standard circuit's range, adding extra versatility to the otherwise vintage-faithful two-knob design.

Genres
citedGenres this gear is documented as being used in.
  • Blues
  • Rock
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Tonal lean
  • dynamic
  • saturated
  • warm
  • full
  • sustaining
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MXR CSP039 Duke of Tone Overdrive vs JHS Smiley — Shared Character & Differences — NodeTone