Ipod Docking,DAC,Preamp,Headphone amp,remote

I have looked for this comb here and on the web , but no luck , found some other combos. Dose anyone make this combo? If so I must not be searching the right terms or words. I want to hook my Ipod to my stereo and upgrade my DAC. My CD player is hooked right to my amp , so I need the preamp.

Thanks for Your Help

Creege