to the OP- i'm not sure i agree that treating the front wall is the right thing to do. from all i've read, unless you have dipoles---it really isn't that necessary.
i've owned the Sophia 1s btw, and never have found them fatiguing in th eleast---unlike the WP 6s.
i've owned the Sophia 1s btw, and never have found them fatiguing in th eleast---unlike the WP 6s.