I found my sound as i accidentally put a treble booster before a Big Muff Pi some time ago.
Later, as i sold my other distortion effect pedals, i learned something from David Gilmour
and how he uses his Big Muff.
Equalization, external overdrive and the sustain knob of the Muff realy down.

Yesterday i took both into a new level, combining the EHX Knockout Attack Equalizer,
a Devi Ever Ruby distorting treble booster and my beloved Bass Big Muff.

The guitar volumen is on 20% and the sustain knob from the Muff is on 10%,
because the Ruby is just a beast. The Ruby itself is on 30%.
The Knockout makes the whole thing usefull.

This combination is capable of realy modern heavy sounds.
I like stoner rock and metal and often play palm mutes.

Thank you and all the technicans who make this possible.