Got myself what i thought could be the greatest idea of an amp,Origin 20h.  looks awesome , plenty of clean , Too much clean , i can t seem to get gain and dirt out of it , i tried with Humbuckers seymour"s Pearly gates, and Aph-1 ( little gain but just to mention )  and with my strat with ssl-1 and ssl-5 it was cleaner than my fender Blues junior  ??  is there a way i can get it to growl more , change tubes? what should i put in  to get it the meanest ? i reallythought i could drive it better , oh yes and the treble, mid , bass, no big difference there also .  Not sure i want to invest to much in case there is no significative results.  what should i do to get real gainy dirt, please don t answer me to by a jcm900. cheers

                Is one of these driving the left channel and one right ?  the two speakers appear to be two seperate channels,  black/white and red/brown