Audio System Carbon 130 CO 2-way 13 cm coaxial speaker 1 pair set consists of: 2 x coaxial loudspeakers installation accessories installation instructions Carbon Series 130 mm coax system 130 mm coaxial system with 19 mm PP neodymium tweeter standard chassis with PP membrane and Nomex Spider impedance: 3 ohms power: 2x 105/65. External dimensions: 128/149 mm. Installation depth: 53 mm. Installation diameter: 114 mm