I'm not talking about modded Pro Jrs.. but Same exact flavor of a Pro Jr just with 12" speakers? Also, would a 12" speaker equate into more headroom? volume? I've played the Pro Jr IV and its just a really good tone machine, simple and light, but packs a good punch with any tele I try it with.. Just love that cleanish tone.. I do play in church, but if I bring the Pro Jr, it will be mic'ed.. so nothing wrong with getting more volume when I bring it, but I'm more concerned on the headroom.. I'll be using overdrive pedals to push it and wont be playing it cranked even if I want to. If you guys have a Pro Jr, did you have problems with the headroom and volume?