Car amplifiers with high voltage input

 

— input for connecting the amplifier to the radio through the speaker output. The need for such a connector is due to the fact that, according to the regular procedure, an external amplifier is connected to the line output of the signal source, however, many car radios, especially inexpensive ones, are not equipped with such an output. And connecting the linear input of the amplifier to the speaker output is fraught with failure, because. the signal level at such an output is much higher than at the linear one. For such a connection, a special connector is required, the role of which is played by the high-voltage input.