If you're still looking for a sub, I can highly recommend Hsu Research. Here is a link to a roughly $500 sub that might work for you:
http://www.hsuresearch.com/products/vtf-2mk5.html
I bought its bigger brother, the VTF-15H MK 2 which I use in a smaller room than yours, but it's open to the...
Thanks for the reply Robert. Yes I have. I started out with generic cables that I got from Frys electronics, and since bought some from Blue Jeans Cable. The snow does not overlay the video (ghost image). All we see is static. Usually cycling power on all components clears it up, but sometimes...
I get occasional "snow" via HDMI connected components. I can still hear audio with "snow" on the screen. My components are as follows: I have a Scientific Atlanta cable box/dvr > Yamaha RX-V463 > Panasonic C50FD18A (costco 50" plasma). Lg BD390 > Yamaha RX-V463 > C50 I also have a...