I'm thinking about adding a 6" midrange driver to my 1x12 cab. It has good lows but lacking in the mids. I want to keep the 12 full range. I believe I want something in the 500 - 5k hz range but I'm flexible with that (more or less a guess). The 12" driver is a 4 ohm Eminence Delta 12lf. This cab will be getting 450 watts pumped into it. Does anyone have any favorite brands for a 6" midrange for $100 or less?