PharmD

I'm in search of the H/K speakers for '05+ (specifically an '06 C230) and proprietary amplifier for the system. Willing to buy components individually or the entire package if I can find it. Not 100% on exactly what all I need in all, so any clarification there would be appreciated.

Also, do I need the H/U with the screen, or will my stock base H/U suffice?

Thanks in advance.