JAM Pedals Rattler V2 vs Walrus Audio Fundamental Series Distortion
The JAM Pedals Rattler V2 and the Walrus Audio Fundamental Series Distortion are both pedals sharing compressed, full. The JAM Pedals Rattler V2 leans smooth. The Walrus Audio Fundamental Series Distortion leans dark.
cited
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.45% — somewhat different
cited
Derived from overlapping tonal signals across both listings.- compressed
- full
cited
Citation/mention fame — how often this gear is cited across artist rigs and gear discussion.The JAM Pedals Rattler V2 is a handmade boutique distortion pedal built in Athens, Greece, based on the ProCo RAT circuit architecture. It produces a dense, aggressive distortion with a characteristic low-pass filter that tames high-frequency harshness while maintaining harmonic complexity. The Rattler V2 delivers smooth, compressed distortion suitable for rock, hard rock, and classic metal styles, and its filter control allows players to shape the brightness from brash and cutting to warm and thick. As with all JAM Pedals products, each unit is assembled by hand with selected components to maintain circuit integrity. The Rattler V2 pairs well with both single-coil and humbucker guitars and responds positively to amplifier gain staging, working well as a standalone distortion or as a boost into a driven amplifier.
The Walrus Audio Fundamental Series Distortion is a three-mode distortion pedal covering dark and doomy tones through sharp, cutting lead sounds. Three clipping voices are selectable: Dark uses asymmetric silicon clipping with an added high-frequency cut for a dark, dynamic character; Si uses classic silicon hard clipping for a compressed, crunchy sound; and LED uses LED hard clipping for a dynamic, crunchy and noticeably louder output. Slider controls cover volume, tone and gain in a compact, affordable enclosure. Reviewers place it as a straightforward, reliable distortion that trades some of the character of Walrus Audio's higher-end drives for simplicity and price, describing the voicing as clean and usable rather than distinctive.
cited
Genres this gear is documented as being used in.- Hard Rock
- Metal
- Rock
- Alternative Rock
- alternative
- punk
- grunge
- smooth
- dark