2 Inch Full Range Speaker Unit Neodymium Magnet Speaker paper cone cloth edge For BOSE Structure . The external size of the speaker is exactly the same as the BOSE 2-inch full range. Impedance: 6 ohms . Power:15W Speaker size: 58×58 (±1mm). Center distance of diagonal screws: 62mm. Open hole diameter: 48mm . High:30mm. Weight: 211g/2pcs. The speaker uses neodymium magnets, the same cloth edge paper tray as the BOSE 2-inch full frequency, magnetic shielding, and tooth-shaped heat dissipation. The speaker has a sweet sound, strong penetrating power, and a very good quality speaker. package: 2pcs.