Keeley Compressor Good Ol'Edition vs MXR CSP202 Custom Comp

The Keeley Compressor Good Ol'Edition and the MXR CSP202 Custom Comp are both pedals sharing sustaining, smooth. The Keeley Compressor Good Ol'Edition leans compressed and transparent.

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.

60% moderately similar

Shared genres
citedGenres both listings are associated with.
  • Country
  • Funk
Shared tone character
citedDerived from overlapping tonal signals across both listings.
  • sustaining
  • smooth
Citation fame
citedCitation/mention fame — how often this gear is cited across artist rigs and gear discussion.
0%
0%
Price

$147.67via Reverb

Description

The Keeley Compressor Good Ol' Edition is a take on Keeley's original studio-quality compressor, the pedal that helped establish the brand and became a staple on countless professional pedalboards. It provides smooth, transparent optical-style compression that adds sustain and evens out picking attack without obvious pumping or noticeable tone coloration. The classic two-knob layout keeps it simple and musical, ideal for clean funk strumming, country picking, and always-on dynamic control. It preserves the natural feel of both single-coil and humbucker guitars while smoothing transients and extending note bloom. Long regarded as a benchmark studio compressor in stompbox form, it suits players who value transparency, low noise, and dependable, set-and-forget compression.

The MXR Custom Comp CSP202 is a compact compressor pedal built around the coveted CA3080 'metal can' chip from the vintage Dyna Comp era, delivering smooth, musical compression with added sustain and punch. Voiced for transparency and snap, it is favored by country, funk, and clean players wanting classic MXR squash with refined, low-noise performance.

Genres
citedGenres this gear is documented as being used in.
  • Metal
Tonal lean
  • compressed
  • transparent

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Keeley Compressor Good Ol'Edition vs MXR CSP202 Custom Comp — Shared Character & Differences — NodeTone