[M-Special]

Well...I use Focal Polyglass components. I like them. I don't think they compare to Iridiums (not that iridiums are the "best around") but they do cost less. Some people don't like Focals, they are bright and will need some eq work to sound the way I want them.

There are many many different component sets out there, all of which have positive and negative attributes. Before you even think about budgeting out components and 6x9's you should invest in some proper door treatments. Dynamat, Raamat, Edead etc. Plus a solid baffle. This will make any speaker sound better.

After that see how much more you're willing to spend, how important buying from an authorized dealer is, and go from there. A big part of buying components (for me) comes down to what I want to spend and what is on sale/can find a good deal on. Decide what "type" of sound you're looking for, and listen to some sets.