... professional audio products. Our product ranges include also Karaoke system, switching power amplifier, digital power amplifier, mixing console, ... , flight cases, audio cable, speaker cable and PA system modeT115BATypeSub BassComponent15" × 1Nominal Impedance8ΩRMS Power Handling400WPeak Power Handling800WFrequency ... Heart to Heart service is our target. 2012 HOT pa system active line source T115BA