Model: T-1060 Spec: Inch 10 Technology Guide Line: Max. Input Power:　　1100W Rated Input Power:　　350W Impedance:　　4Ω Sensitivity:　　90dB/1w/1m Magnet:　　50 OZ Hight temperature 　　 Aluminum Voice Coil:　　2" -------------------------------------- Model#T-1260 Inch12" Max. Input Power:1200W Rated Input Power:400W Impedance:4Ω Sensitivity:91dB/1w/1m Magnet:65 OZ Hight temperature Aluminum Voice Coil:2.5"