It is quite heavy, and owns 2 SETUP: a switch (stage-studio) and a potentiometer that varies notched more finely attenuation.
I bought quite expensive there are more than 10 years (+ - € 300) is really convenient lorqu'on utlise powerful amp (I was then a fender cruncher I did of course). On my DC 5 allows it to heat the beast without the neighbors calling the constabulary. studio it possible to operate the amp has good power.
I like: two levels of attenuation, 2 HP, strength (mine has suffered "cosmetically" in transport and works perfectly)
I do not like (the weight!)
I'm selling it because I have a 5 watt amp for home.