Looking at buying powered mixer and a couple of 2 way speaker cabinets. Right now, have it narrowed down to Yamaha EMX312 or EMX512 and either BR12 or BR 15 cabinets. Looking for something to run vocal mike(s), Taylor acoustic/electric, drum machine and Roland VR09 thru (mainly practice in basement). If I never used anywhere else, I'd go for the EMX312 and the BR12 cabinets......just don't want to "wish" I'd gone for the EMX512 and BR15 cabinets the first opportunity to get together with other folks in a larger room. Your thoughts.....Done the smoky bars/drunks scene with 1500 watt tri-amped PV pa back in the 80's. Not wanting to go there..