I recently purchased a pair of Polk RTI A7s and am excited to put together a "listening room" in my home. My plan is to hook the RTI A7s up to my Onkyo receiver (I know probably need a better receiver or add an amp) and stream my apple lossless music from my Mac computer via iTunes to an Airport Express hooked up to the receiver. Will this setup work well? Would adding a DAC into the mix help things out? I have started reading about the Keces DAC or Peachtree that seem to get rave reviews based on price point.
Thanks for your time and comments in advance.