Sound box parameters Technical parameters: 
                      Power input: global adaptive voltage AC110v-240V
                      Maximum power: 120W
                      Maximum output sound pressure level: 105DB
                      Frequency response range: 35Hz-25kHz
                      Interface type: 2 x RCA Lotus interface input
                      Driver: 5.5 "coaxial speaker
                      Max power amplifier (low frequency + high frequency) : 80W
                      Size: Width 270mm height 270mm depth 173mm
                    Weight: 5.3KG