1. Coaxial pa woofer 2. 12'' full rage woofer 3.LF and HF 4.Power : 400W RMS 5.CE & Rohs

coaxial pa woofer , full rage woofer with LF and HF

Nominal Diameter:                                                           310mm(12in)Nominal Impedance:                                                                        8 ΩMinimum Impedance:                                                                      6 ΩPower Capacity:                                                            400 Watts RMSSensitivity(1W/1m):                                                                     98  dBFrequency Range:                                                            60Hz-20 KHzVoice Coil Diameter:                                                       75.8mm (3 in)     Winding Material:                                                                  Copper      Former Material:                                                                  KaptonMagnet Material:                                                                      CeramicMagnet:                                                                                        78 OZ

LF unit Thiele & Small ParametersFs:         40.6 Hz           BI:        21.7T*m               Qms:                   13Re:         6 Ω                 Mms:   67.36 g                 Qes:                 0.24Vas:       89.7 L             Le:       0.75 mH                Qts:                  0.22Sd:        0.053m^2X-max:        5.5 mm

HF unitSensitivity(1W/1m):                                                                    109dBPower Capacity:                                                           100 Watts RMSVoice Coil Diameter:                                                    51.6mm(2.03in)     Winding Material:                                                            AluminiumDiaphragm Material:                                                                TitaniumMagnet Material:                                                                      Ceramic

coaxial pa woofer , full rage woofer with LF and HF