... 1 5" component speakers/Car speakers 2. RMS: 50W 3 Kevlar cone and silk tweeter 4. Impedance: 4 ohms 5. OEM, ODM Specification: Size(Type) : 5 ... " component car audio speakers RMS: 50WFrequency Response: 46-20kHzNominal impedance: 4 ohmsMidbass: 1, 5" ... Cone/Paper/Kevlar 4, Iron basket 5, 25mm Voice coil diameter Tweeter: 1, 25mm Silk Dome Tweeter, 2, ...