I don't know if I'm even in the right place,but here goes. I have a Fender Jazz Bass and a
250/115 Fender amp.I can't seem to get that nice Fat Thump that I'm looking for. I now mic the amp with a Sure mic " large diaphram" to our board than out to our two 18" Peavy Subs. Does anyone have any suggestions on what I can do to get that sound? Does more power and bigger cabinet equal better sound?