So i am interested in picking one of these line 6 pod hd pro x up, but being fairly new to the "good tone" game, im not quite sure what it takes to power one of these live. Would i need a power amp, tube amp, or any special thing i dont know about? Im assuming that i need the POD and a cab but being quite uneducated on such issues id like to know what i need and what is reccomended to run one of these live.