so i have to have a receiver or an amplifier? the speakers i am looking at are these
http://www.newegg.com/Product/Product.aspx?Item=N82E16882290040&nm_mc=EMC-IGNEFL011813&cm_mmc=EMC-IGNEFL011813-_-EMC-011813-Index-_-HomeAudioSpeakers-_-82290040-L0C
I am going to build an HTPC for my new home theater setup and I want floor standing speakers instead of PC speakers for surround sound. With the binding post input do I have to have a receiver, or can I get some sort of converter and connect them directly to the PC or TV for the sound output? a...