I have an Arc and want to add two Era 300s as surrounds for a home theater set up; however, my couch is up against the wall of our living room. I can move the couch up maybe 6 or so inches. I can use stands or wall mounts for the 300s but I’m not sure if it makes sense. Can I position the 300s in a way that works or will they be too close to the listening area no matter what I do
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