Originally Posted By 975 destroyer
The only "noise" I hafta deal w/besides frequent "Dad, turn it down..." is a low, unchanging volume level ground loop/buzz. I hear it only when I connect the DirecTV coax or HDMI...


Maybe this ground loop isolator will help...

http://www.mcmelectronics.com/product/33...66-MaAq0W8P8HAQ
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Main HT <> 976 <> 7200 <> Ultra-X12 <> sapphire ST2 mkII RF/LF <> sapphire SC center
sapphire ST2 mkII SBR/SBL <> sapphire SS SR/SL <> Verizon/DVR <> Vizio M70Q7 <> Oppo UDP-203 <> Amazon 4k Fire TV