AV amps' internal HDMI repeaters

[wolvers]

Does anyone know which AV amps have the best HDMI repeaters in them? I'm thinking Pioneer and Yamaha for some reason.

I believe that some don't actually have repeaters in them at all, is that right?

 

[wolvers]

I think I read somewhere that some have repeaters that can work with longer lengths of cable, like 20 or 30 metres. I can't remember where though.

I was hoping that someone here would know.

 

[wolvers]

Yeah I want to be able to do 20+ metres.