First post! Which speakers for 20W RMS head unit?

[fatboytyler]

have you researched the available speaker depth for your Focus? that will be a limiting factor that you need to review first.

OP keep this in mind. I almost made this mistake and nearly dropped $300 a set of CDT mids that needed a mounting depth of 2.5", but I can only fit speakers up to 1-7/8" depth.