i have $300 to spend on a practice amp. i have read the reviews and still dont know what the best bang for my buck is. at the very least i would like 100w with an xlr out. ampeg, fender hit me up with some suggestions please. i have an ampeg pro 4 with a 4x10hlf and a 8x10 svt classic for my giggin rig. should i just get a 2x10 cab?