Crazy Tube Circuits Clean Little Secret vs MXR CSP039 Duke of Tone Overdrive
The Crazy Tube Circuits Clean Little Secret and the MXR CSP039 Duke of Tone Overdrive are both pedals sharing dynamic, harmonically rich. The Crazy Tube Circuits Clean Little Secret leans transparent. The MXR CSP039 Duke of Tone Overdrive leans smooth and saturated. Current prices: $242.13 vs $139.30.
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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.47% — somewhat different
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Genres both listings are associated with.- Rock
- Blues
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Derived from overlapping tonal signals across both listings.- dynamic
- harmonically rich
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$242.13via Reverb
$139.30via Reverb
The Crazy Tube Circuits Clean Little Secret is a boutique overdrive from the Greek manufacturer providing transparent, amp-like overdrive with low coloration and high dynamic response. Designed to operate in the clean-to-lightly-driven range where the guitar character is preserved and the overdrive adds harmonic content without heavy tonal signature. Part of the CTC Greek boutique lineup known for premium component quality and natural dynamic response. Made in Greece by Crazy Tube Circuits.
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.
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Genres this gear is documented as being used in.- Country
- Blues Rock
- Classic Rock
- transparent
- smooth
- saturated
- mid-forward
- warm
- full