Model No. HSW-1022 HSW-1222 Features 10" 12" Magnet Structure: Y30 45 oz Y30 50 oz Power Handling(Max): 550 Watts 750 Watts Voice Coil: 2" 4-Layer Kapton 2.5" 4-Layer Kapton Impedance: 4 Ohms 4 Ohms Free Space Resonance(Fs): 34 Hz 32 Hz Efficiency(1W/1M): 90.5 dB 91.0 dB Frequency Response: 30 Hz-2.2KHz 30Hz -1.8 KHz
