Double 15-inch main speaker

Dual 15-inch 3-way, professionally used for movie sound reinforcement, high-sensitivity main speaker speaker system.

                               System parameters：

                                 Type：                                                                  internal and external three frequency division

                                 Frequency response range (- 10dB)：                 30Hz-20KHz

                                 Maximum sound pressure / LM (Calc)：              LF：138db

                                                                                                               HF：140

                                 Coverage angle (H ° XV °)：                                 90 ° HX 60 ° V

                                 Three way driving power：                                   LF: 1000W 4ohms

                                                                                                               MF:300W 4Ohms

                                                                                                               HF:80w 8Ohms

                                 Two way driving power：                                     LF: 1200W 4ohms 

                                                                                                               HF：400W 4Ohms 

                                 Treble driver：                                                      1.75 "compression diver (horn load)

                                 Midrange driver：                                                2x6.5 "mid diver

                                 Bass driver：                                                         2x15 "cone driver (base reflex) 

                                 Sensitivity：                                                          LF: 110dB

                                                                                                              MF：115

                                                                                                              HF：115db

                                 Connector：                                                         double spring terminal

                                 Box process：                                                      18mm Polang seabrichen plywood

                                 Size：                                                                   HF: 760 x 1040x450mm (wxhxd)

                                                                                                              LF：760ⅹ900X450mm（WxHxD）

                                 Weight：                                                              HF: 31kg

                                                                                                              LF：42Kg

                                   系统参数：

                                    类　型：               　                  内置、外置三分频