What is a Großmaul?
Is it a distortion?
Is it a amplifier?
Is it stupid?
Yes!
Take 3 parts and a pot.
Throw it in a random enclosure.
And go!
All your frequencys but loud and distorted!
And yes you can actually plug this in about any speaker cabinet and have a crappy practice or recording amp.
You can also get this as a kit from Musiking here