Moving to college soon and looking to downsize from my Aguilar SL410 to a light cab that I can easily transport by hand for long periods if needed (moving to Boston). The main cab I'm considering is the GRBass AT110 weighing around 10 lbs. I'm mainly planning on running it through my tonehammer 500 but I have also considered getting the active version of the cabinet to be able to run my EBS Microbass3 preamp through the cabinet. Was wondering if I should go for the 4 ohm option or the 8 ohm -- was most likely going to get the 8 as my main bass has a pretty hot 18v 2/3 band preamp so want to avoid any chance of distortion or overheating. Any thoughts help. Thanks!