I appreciate the comments guys.
@Blown00gt I definitely got to make sure I'm getting the right speaker. I want the one I was listening to, whether it was k2 or kx2...at the right price.
@GoBlue00 We did talk about the 8 channels briefly, and there is some bridging going on. I did ask if there were 'lesser' audison amps I could use and got a negative response. However, I'm compelled to do some more research on this. For one thing, the Audison website has a kit specifically for the F-150 where the use their AP8.9 amp, not AP
F8.9, which I think is a bit cheaper. I need to know the difference.
On the sub, I get what your saying. I did like the sound of the sub in shop, but that's not the same as in the truck. I only heard one other single 10 in and the 8 was a better. I should compare against dual 10s. Even if I go with the single 8, I should make sure I can do that with my amp fairly easily. I also have to consider space. I don't want to lose the whole space under the back seat, and not sure I want to mess with behind the seat.
@smurfslayer I do feel some sense of loyalty to the shop, but visiting another shop isn't going to hurt. At the very least, I need to do more research.
I'm sure they have some preference of using Audison over DSR1 for profit reasons, or perhaps because it's an easier install for them...or they run into fewer issues.
I want to apologize if it comes across like I'm not listening to anyone's advice. I am, it's just that I'm hearing different advice from difference sources, while knowing that what I like and what I think is worth the cost could legitimately be different.