Alternatives to the Walrus Audio Fundamental Series Distortion

Suhr Riot

Shared character: voicing, dark, distortion

RHC Rat Turbo Rat Distortion

Shared character: distortion, s_build_quality

Dallas Rangemaster Treble Booster

Shared character: dark, lead, gain

MXR Distortion+

Shared character: thickness, distortion, gain

EarthQuaker Devices Zoar

Shared character: lead, thickness, distortion

Walrus Audio Fundamental Distortion

Shared character: dark, distortion, gain

Electro-Harmonix Triangle Big Muff Pi

Shared character: dark, thickness, gain

Dunlop MXR M104 Distortion+

Shared character: dark, lead, distortion

Walrus Audio Fundamental Drive

similar tone character

Dunlop MXR M94SE Super Badass Distortion

similar tone character

Caroline Guitar Company , Aaron Graves Overdrive

similar tone character

Caroline Guitar Company Icarus

similar tone character

Walrus Audio Eons Five-State Fuzz

similar tone character

Dunlop Distortion III

similar tone character

JHS 3 Series Distortion

similar tone character

Black Country Customs Monolith

similar tone character

MXR Prime Distortion

similar tone character

Dunlop MXR Distortion Plus

similar tone character

Free The Tone IF-1D

similar tone character

JAM Pedals Fuzz Phrase Si Silicon Fuzz

similar tone character

Walrus Audio Ages Five-State Overdrive

similar tone character

Fulltone OCD

similar tone character

Catalinbread Karma Suture

similar tone character

Fulltone OCD Obsessive Compulsive Drive

similar tone character