Mad Professor Forest Green Compressor vs MXR CSP204 Custom Comp Deluxe

The Mad Professor Forest Green Compressor and the MXR CSP204 Custom Comp Deluxe are both pedals sharing transparent, tight. The Mad Professor Forest Green Compressor leans compressed and sustaining. The MXR CSP204 Custom Comp Deluxe leans dynamic. Current prices: $181.50 vs $74.

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

$181.50via Reverb

$74via Reverb

Description

The Mad Professor Forest Green Compressor is a boutique compressor and sustainer prized for clear, uncolored tone and a wide range of compression from nearly inaudible to obvious squeeze. It offers both compressor and sustain voicings, with Sustain mode delivering dynamic, open, touch-sensitive response and long sustain that preserves pick attack, making it suitable even for blues and slide playing. A special Tone control fine-tunes the compressed sound: counter-clockwise gives full-range compression ideal for bass, noon stays most transparent, and clockwise adds brightness with less bottom end. The result is smooth, clean compression that retains the guitar's natural character while leveling dynamics and extending sustain. It suits players wanting transparent, musical compression across clean funk, country, blues, and bass.

The MXR Custom Comp Deluxe CSP204 is an expanded compressor pedal building on the classic MXR design with added controls including attack, EQ, and a mix knob for parallel compression. It delivers smooth, musical squash with far more tonal flexibility than a basic compressor, favored by players wanting refined, versatile compression for clean, country, and funk tones.

Genres
citedGenres this gear is documented as being used in.
  • Blues
Tonal lean
  • compressed
  • sustaining
  • smooth
  • dynamic

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Mad Professor Forest Green Compressor vs MXR CSP204 Custom Comp Deluxe — Shared Character & Differences — NodeTone