Electro-Harmonix NANO BASS BIG MUFF PI Distortion / Sustainer Pedal nux-page Accurate Core Technology (ACT) was

Accurate Core Technology (ACT) was developed to reinforce the core wire and fill in imperfections along its entire length

the appeal of the 8040B is rooted in its uncompromising design

Found a great sample

from the mid-'60s combos to Hendrix to backlines of multiple Marshall rigs

Electro-Harmonix NANO BASS BIG MUFF PI Distortion / Sustainer Pedal nux-page Accurate Core Technology (ACT) wasThe most compact Bass Big Muff ever is packed with the ginormous Bass Big Muff sound. Controls for Volume, Tone and Sustain let you sculpt your distortion and drive, while the Dry switch mixes your dry bass with the Nano Bass Big Muffs distortion.