Avantone Pro AV-PB MixCube Passive Full-Range Mini Reference Monitors (Black, Pair) - 5.25"While originally inspired by the 5C sound cubes from decades ago, the Avantone MixCubes have become the industry standard in studios around the world and have become the #1 best selling speaker of its type in history. Studios primarily use 2 way & 3 way larger monitors designed to represent a wide range reference viewpoint at higher listening levels. However, in this newly developing age of High Definition Audio, there is still a need to also hear