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Mad Professor aMPlification ltd 

finland 

www.mpamp.com • info@mpamp.com

this product is manufactured by

Power requirements: 
6f22 9V battery or dc eliminator 2.1 
mm plug center negative and positive 
sleeve. 

notes:  
Big tweedy drive is protected against 
wrong dc eliminator polarity.
Use recommended voltage for best 
results.

the manufacturer claims that the above 
mentioned product fulfils the require-
ments as set by en 55013, en 55020,  
en 60555-2 and en 60555-3, roHs 
and Weee. 

 

 

 
Mad Professor pedals carry a 2 year 
limited warranty.

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