Big Knob Boost

The Big Knob Boost is a mosfet boost with one giant knob controllable by your foot to dial in the level of gain and boost.

SKU: LOOPBKB Category: Tags: , , ,


  • BYPASS – Engages / Bypasses the effect
  • BIG KNOB – Level of boost


Quality components
100% analogue
True bypass
9v standard power jack (no battery)


Length – 13 cm

Width – 7.5 cm

Height – 6.5 cm

(including jacks, knobs, feet and switches)