Pedals that stack with the Beetronics Swarm SW1529 Custom

Univox Uni-Vibe

Run the Uni-Vibe after the Swarm's fuzz and its watery, Leslie-style throb wraps around the gain instead of getting buried under it.

Z.Vex Super Hard On

Push the Swarm SW1529's aggressive, psychedelic fuzz with the Super Hard-On's clean JFET boost and it saturates harder without losing its harmonic character.

Walrus Audio Ages

Stack the Ages' saturating clean boost with the Swarm SW1529's own aggressive, psychedelic fuzz and you're pushing an already-hot signal even harder.

Walrus Audio Mako D1 High-Fidelity Stereo Delay V1

The Mako D1's vintage stereo delay trails the Swarm SW1529's aggressive, psychedelic fuzz with real harmonic content to echo. — goes in the amp's FX loop (or last, into a clean amp)

Walrus Audio Melee Wall of Noise Black

Keep the Melee's ambient reverb at the end of the chain, after the Swarm's fuzz, so the wash doesn't turn to mud. — goes in the amp's FX loop (or last, into a clean amp)

Strymon OB.1 Bass

Put the OB.1's optical compression before the Swarm and it evens out your attack so the fuzz doesn't spike unpredictably.