8",10", 12", 15" and 18" are available 12-inch cloth edge paper coneNominal impedance: 8 ohms Frequency range: F0 -3800Hz Frequency (Fo): 30Hz Sensitivity: 90dB/w/m Magnet: (dia.) 156 x (H) 20mm (50 Oz) Voice coil: Dia. 50mm ASVMaximum power: 385W

12" woofer (speaker)