which is the reakl deal? i mean, i went shopping today in buenos aires (im from uruguay, and there electroharmoinix doesnt even exist) and i saw more than 1 EH muff....... which is the onw for the BASS, that one that sounds PHAT BIG NASTY and DIRTY, for an example, the last song in incubus SCIENCE i think its done with the one i want. which is the model? and what i should look for when searching for one? thancks!