Bixonic Expandora vs ProCo RAT 2
The Bixonic Expandora and the ProCo RAT 2 are both pedals sharing full, fuzzy, transparent. The ProCo RAT 2 leans low gain and gritty.
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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.44% — somewhat different
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Genres both listings are associated with.- Hard Rock
- Rock
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Derived from overlapping tonal signals across both listings.- full
- fuzzy
- transparent
- dynamic
Bixonic Expandora
Bixonic · pedal
ProCo RAT 2
Proco · pedal
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Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.$88via Reverb
The Bixonic Expandora is a boutique Japanese distortion/fuzz pedal introduced in 1995, instantly recognizable by its hockey-puck shape. Internal dip switches select crunch, overdrive or distortion modes, plus a hidden 'Forbidden Fuzz' setting, covering everything from a light boost and fat bluesy overdrive through natural-sounding distortion to wild, over-the-edge fuzz. It is highly responsive to pick attack and rich in harmonics, and adapts to many guitars, pickups and even bass. Billy Gibbons famously chained six of them live as 'the Lap-Dog of Distortion', with the darker, thicker sound heard on ZZ Top's Rhythmeen. Joe Satriani and others have used it too.
The ProCo RAT 2 is a classic hard-clipping distortion pedal whose circuit dates to the late 1970s, built around an LM308 op-amp and silicon diode clipping. Its three controls are Distortion, Filter, and Volume, with the distinctive Filter knob acting as a reversed tone control that runs from bright and cutting to dark and warm. Capable of far more than its name suggests, it spans gritty low-gain overdrive, thick midrange distortion, and nearly fuzz-like saturation while keeping notes present and clear even at high gain. It is a staple of punk, grunge, garage, stoner, doom, and alternative rock, and has been used by players from Jeff Beck and Thom Yorke to countless heavy and experimental guitarists. Dynamic and harmonically rich, it cleans up with guitar volume and stays articulate rather than overly compressed.
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Genres this gear is documented as being used in.- Blues
- Alternative Rock
- Experimental
- Punk
- Grunge
- Metal
- low gain
- gritty
- saturated
- sustaining
- mid-forward