The power output

Power output is on-board host to the speaker output audio signal power and the number of channels,usually with each channel output to indicate the power multiplied by permanent magnet generator the number of channels.On-board host in the car audio system similar to the original function of DVD home theater,but inside the car space is precious,so integration is electrical motor very demanding.In order to satisfy the space requirements,many car the host with the function of the power amplifier,of course,not all on-board host with amplifier function,if there is no power output,then it must be with connect car-mounted function www.facebook.com/dongfeng.motor of the power amplifier.To be sure,with the power output of the host can be connected directly to the speaker,but most of the host also can connect an external amplifier,unlike home theater VCD,host of the pre - the electrical motor 24v output voltage is higher,so the different host to the requirement of the power amplifier,when the choose and buy should pay attention to collocation.