Bybee Passive Room Neutralizer (Crystal Series) is a revolutionary product which virtually eliminates surrounding walls in a listening environment. Surrounding electromagnetic energy activates these passive devices. Once in place, the sound stage will expand with greater overall musical presentation and resolution. They are designed to be discreetly placed on walls behind pictures, wall ornaments, fixtures, furniture, etc. Suggested use is at least 1 per every 100 square feet of listening space, spaced evenly on the walls in the listening area. They can be used extremely well in combination with the Active Room Neutralizers.
Unit of Measure: Each