when i had the orions at the beginning of last season i used 2 orions @.75 each for daily my AQ is dual 1.5ohms than at comps i dropped just 1 amp @.375ohm for burps to save on the other plus if someone was close to my score id set the other amp up and gain a few hidden db's //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif. But yeah you could do either or.