First, let me say this forum is great. Nice to know there are other Heritage lovers out there. I own a set of Cornwalls and absolutley love them. However I am considering seeking out a pair of K-Horns ,Belles, or Scallas. My question is just how much wall do I need to allow the K-Horns to properly reflect the sound? In one of my corners I have one wall that extends only 38". The other three walls are not a problem. Any suggestions???