I'm looking at purchasing one or possibly two new amps for my 04 Nissan Frontier King cab. The system I wish to build will include my DX3065's mounted in the existing door speaker locations and more or less utilize the same pillar mount locations as the OEM tweeters for the DX tweeters. Although I enjoy listening to music at relatively high volume levels, what's more important to me is a system that is capable of reproducing very high dynamic ranges. I'm not one who is into bass notes. Two 8 inch subs should be able to provide me with the bass performance I want. Therefore the complete speaker system will be the DX3065's and the two 8 inch subs. I plan on using two amps. One amp dedicated to powering only the DX's and another dedicated to powering the subs only? Idealy I would like a system that can produce dynamic ranges of 3 dB or higher at the amps "continuous rated output" (not including the subs). S/N ratio of 100 dB or higher and costing 600 dollars or less for both amps. Does anyone have an opinion on a specific manufacture or if I will even be able to have my needs met for the money I wish to spend? Any and all replies welcome.