Ok, in my other thread entitled "My new setup...!", you'll find a discussion and pictures of my rig. The debate is, is it safe to pu that 1x15 mesa cab on it's side and put the 4x10 and head ontop... Will it be safe, and also, will it affect the sound of the cab or anything else. I ask this because the cab has a vent-style horizontal port on the bottom/front part of the cab, and turning it on it's side would cause the port to be verticle and on the side/front of the cab... What do you know about this? Will it be safe, and will it affect the sound of the 1x15?