SPECIAL - Audiovector QR Wall LoudspeakerThe QR Wall is an attractive compact wall speaker which works equally well as side or rear unit in a surround sound system but also as stereo speakers for small rooms, kitchens, etc. Again, it includes the advanced drivers the QR series is famous for. It can be switched between direct mode (OFF) and diffuse mode (ON) for a more open sound, which makes it the most versatile compact speaker available. Together with the new QR Sub, the QR walls form a