What's the most extreme bass fuzz that you've ever heard?
 

I can't remember the name of it. But I know that AL used it with Shrinebuilder. the demo that I saw of it was insane, and so was the price.

Found it

http://www.youtube.com/watch?v=ucjNUBRQ-Hg

There are more extreme fuzzes out there but I don't think any of them are as powerful as the Megalith.

This pedal is soo soo damn heavy. The 'more heavy' switch really bring out a wonder bloom on the low end too. Quality stuff.

It seems to lose 'tracking' or something on a sustained note, kicking down into a synthy type of note without so much dirt on top, then switching back.

Breathtaking, though. Don't know what I like better, this or the Sanford & Sonny Bluebeard.

Listened to the Bluebeard again on YouTube. Gotta give it to the Mountainking!

There is only a one correct answer and that is 'Dwaftcraft the great destroyer'.

I owned it first hand

Utter filth.

A different sort of timbre, but there's this early demo of Sabbath where I can only presume Geezer's bass is going through a guitar amp running flat out:
www.youtube.com/watch?v=xD1I-m4jonw#t=4m59s
Not quite as insane as that Megalith, perhaps.

+1

And the DIY kit sold by Dwarfcraft is only 60-ish $ (and real easy to build)

I bet on a Hammond organ that Dwarfcraft would get you to some Jon Lord Deep Purple type of sounds.

This pedal killed my pappy.