A pair of MB Quart QLA46 Octa wall/corner mount speakers. Polymer composite speaker cones for incredibly rich, natural sound reproduction Titanium tweeters coupled with super powerful Neodymium magnets for the most accurate sound when your tweeters are resonating at very high frequencies.Die-cast aluminum baskets to help avoid over-heating Better impulse loading: Aerodynamically-shaped ribs and heat-dissipating fins cool the magnet system High quality voice coils with a huge 75mm/3in diameter, wound on titanium formers of the maximum purity class 1 for the best possible heat dissipation and lowest hysterese effects Copper-coated aluminum coil wire has a rectangular cross-section for greater packing density Center spider design featuring Censturd, a completely new material that for the first time allows a design innovation for centering. This produces a better balancing of the cone movement and a tremendous overall improvement in the linear displacement of the entire moving mass.
MB Quart QLA46 Octa 5.25" Corner/Wall Mount Speakers - B00HAZXW08