1 5" component speakers/Car speakers 2. RMS: 50W 3 Paper ... audio speakers RMS: 50WFrequency Response: 46-20kHzNominal impedance: 4 ohmsMidbass: 1, 5" midbass with paper cone 2, 89dB SPL 3, Rubber ... , Glassfiber Cone/Paper/Kevlar 4, Iron basket 5, 25mm Voice coil diameter Tweeter: 1, 25mm Silk Dome Tweeter, 2, Silk diaphragm 3, Plastic ...