[. . . ] Please use the return and collection systems available to dispose of the product. [. . . ] Please read these operating instructions before using the equipment for the first time. Please observe the following safety notes during the installation and connection. Disconnect the negative terminal of the battery before carrying out installation and connection work. Observe the vehicle manufacturer's safety instructions (regarding airbags, alarm systems, trip computers, vehicle immobilisers). Prior to drilling the mounting holes, make sure that no cables and parts of the vehicle will be damaged. An incorrect installation can result in malfunctions of the electronic vehicle systems or your car sound system. Please use the return and collection systems available to dispose of the product. Peak power handling RMS power handling Impedance Frequency response Sensitivity 155 Watt 35 Watt 3 ohms 50-25. [. . . ] Peak power handling RMS power handling Impedance Frequency response Sensitivity 300 Watt 67 Watt 3 ohms 30-25. [. . . ]