Sony STR DG520
Pioneer Andrew Jones 5.0 (FS52 towers Left/Right, CP22 center, old model FS51 towers rear)
The room (huge, stupid open concept, walls are mostly drywall, floor is laminate/wood except for the rug)
My family recently moved into a house and the basement happened to be wired for surround sound. I'm looking into purchasing a "beginners/budget" 7.1 receiver to go along with some budget speakers. Currently looking at these receivers:
Yes, I'm sure you've all written responses to hum questions numerous times, but I cannot resolve this problem and need help. I have a Sony STR-DG520 receiver, with an AT&T Uverse cable box, Philips DVD and Apple TV all connected (audio only, not using HDMI pass through). The hum is constant...