Hi I know people have asked this question but I can't find what I need. I have a Bose v30... My bad.. But they sound good in my space so I'm happy. However the dam system keeps switching the video and sound feed when I either ffw or rew a movie, or change signal. Probably due to it switching from 5.1 to pcm2.0. This is making me want to get a better receiver maybe onkyo or pioneer, etc.. The question is can this be done? It's a V30 system so they are jewel cubes and the "sub"accustimass module original to the lifestyle v30. Can I change the receiver to a different company?