1.Waterfall Audio "Niagara" Diamond Glass Floor Standing Loudspeakers - Pair.  The Niagara’s high density glass cabinet is unlike anything else available and blends in with nearly any décor. Its transparent glass gives rooms an open and airy feel. Glass is not only a stately and beautiful material, its thickness and high density provides superior sound reproduction and helps eliminate unwanted vibrations from the loudspeaker’s structure. The Niagara speakers will astound, transforming...