8”Woofer                              10”Woofer                           12”Woofer

Rubber Surround IMPP Cone  Rubber Surround IMPP Cone Rubber Surround IMPP Cone

Impedance:4/8 OHM               Impedance:4/8 OHM             Impedance:4/8 OHM

Max power:200W                   Max power:300W                  Max power:350W

Voice Coil:1”                          Voice Coil:1.5”                     Voice Coil:2”

Sensitivity:86 dB/W/M            Sensitivity:87 dB/W/M            Sensitivity:89 dB/W/M

Magnet:20 Oz                        Magnet:40 Oz                        Magnet:40 Oz