The CZR Series features 15&733;, 12&733; and 10&733; models with transducers with die-cast aluminum frames with a 3&733; voice coil for very high power input, and a lightweight yet powerful neodymium magnet that helps to add punch and power to your bass. The HF unit achieves vivid, soaring highs from its titanium diaphragm with a 2&733; voice coil and neodymium magnet. Like the DZR, the CZR models also feature the rotatable constant directivity horn design (90°x 50° for the CZR15, and 90°x 60° for the CZR12 and CZR10) for increased flexibility in mounting vertically or horizontally.