Lüm

The Lüm is Walrus Audio's tiny clean boost—small enough to fit in the tightest pedalboard spots but powerful enough to drive amps into natural breakup. A single knob provides up to 20dB of transparent gain.

Soft-touch relay bypass ensures quiet, reliable switching. The circuit adds no coloration to your tone—what goes in comes out louder. Top-mounted jacks maximize board space efficiency.

Perfect for boosting solos, compensating for low-output pickups, or pushing a tube amp's front end. Its simplicity is its strength: one knob, one purpose, exceptional execution.