MXR CSP039 Duke of Tone Overdrive vs Revv Tilt Boost (Shawn Tubbs Signature)

The MXR CSP039 Duke of Tone Overdrive and the Revv Tilt Boost (Shawn Tubbs Signature) are both pedals sharing dynamic. The MXR CSP039 Duke of Tone Overdrive leans smooth and saturated. Current prices: $139.30 vs $169.

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

$139.30via Reverb

$169via Reverb

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 Revv Tilt Boost is the standalone boost half of Shawn Tubbs' Signature Series Tilt Overdrive, extracted into its own dedicated pedal. A Boost control sets output level, a two-position switch chooses between up to 20dB of clean boost or touch-sensitive clipping, and a Tilt EQ control simultaneously attenuates bass and treble in opposite directions, shifting tonal balance without a full multi-band EQ. Designed as an always-on pedal, it's meant to add analog liveliness and presence to an existing rig without fundamentally altering the base tone, effectively waking up a static amp sound.

Genres
citedGenres this gear is documented as being used in.
  • Blues Rock
  • Blues
  • Classic Rock
  • Rock
—
Tonal lean
  • smooth
  • saturated
  • harmonically rich
  • mid-forward
  • warm
  • full
—

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