Pedals that stack with the JHS Legends of Fuzz Bender 1973 London Fuzz

Cordovox FL-8

Put Cordovox FL-8 after JHS Legends of Fuzz Bender 1973 London Fuzz in the signal chain, clear of JHS Legends of Fuzz Bender 1973 London Fuzz's own gain stage

Catalinbread Giygas

Catalinbread Giygas stacks octave on top of the fuzzy already here

Z.Vex Super Hard On

Z.Vex Super Hard On stacks clean boost on top of the fuzzy already here

Strymon OB.1 Bass

Strymon OB.1 Bass leans toward clean boost, and that's a real, usable character to pair with

Pigtronix Echolution

Put Pigtronix Echolution after JHS Legends of Fuzz Bender 1973 London Fuzz in the signal chain, clear of JHS Legends of Fuzz Bender 1973 London Fuzz's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

Walrus Audio Melee Wall of Noise Black

Run Walrus Audio Melee Wall of Noise Black after JHS Legends of Fuzz Bender 1973 London Fuzz in the signal chain, clear of JHS Legends of Fuzz Bender 1973 London Fuzz's own gain stage — goes in the amp's FX loop (or last, into a clean amp)