Dunlop MXR SUB Machine vs JAM Pedals Octaurus
The Dunlop MXR SUB Machine and the JAM Pedals Octaurus are both pedals sharing octave, full. The Dunlop MXR SUB Machine leans fuzzy. The JAM Pedals Octaurus leans transparent and sustaining.
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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
- Experimental
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Derived from overlapping tonal signals across both listings.- octave
- full
Dunlop MXR SUB Machine
Dunlop · pedal
JAM Pedals Octaurus
Jam Pedals · pedal
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$199.99via Reverb
The MXR Sub Machine is a two-channel fuzz and sub-octave pedal from MXR by Jim Dunlop, combining an upper-gain fuzz channel with a sub-octave generator that drops the guitar signal one octave below pitch. The pedal features independent controls for fuzz and sub-octave level alongside a dry signal blend, allowing players to mix the three signal elements in any proportion. The Sub Machine produces dense, synth-like fuzz tones with the sub-octave adding a deep, full-frequency foundation below the fuzz. It is suited to players who want the textural complexity of a fuzz and a sub-bass element in a single enclosure without separate octave and fuzz pedals.
The JAM Pedals Octaurus is a handbuilt boutique octave fuzz from Athens, Greece, based on the Foxx Tone Machine circuit originally designed in the early 1970s. It produces a powerful upper-octave fuzz with rich harmonic content and a distinctive pitch-doubling effect that is most pronounced when playing above the twelfth fret on single-coil guitars. The Octaurus delivers the kind of thick, aggressive fuzz character associated with Hendrix-era psychedelic rock and progressive styles where extreme upper-harmonic content and sustain are desirable. The octave effect is analog and true to the original circuit, adding shimmer without digital artifacts. JAM Pedals assembles each unit by hand in Athens, maintaining component authenticity for players who want vintage Foxx Tone Machine character in a rugged, modern enclosure.
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Genres this gear is documented as being used in.- Stoner Rock
- Doom Metal
- Blues
- Classic Rock
- fuzzy
- transparent
- sustaining