I am in the market for a pair of bookshelf speakers, which will be placed less than one foot (like 6 to 10 inches) away from the tube TV. I am working on a list of speakers for audition. I can't find information whether some of them are shieded. 1. Dynaudio Audience 42, 52 2. B&W DM602 S3 3. Totem mite 4. PSB Stratus Mini 5. ATC SCM7 6. Mission 781, 51 Any help is highly appreciated.