What is the difference between a car amplifier and a DSP? Is the role the same?

The role of both is to drive the speaker to play sound. Ordinary car amplifier is to amplify the weak signal from the audio source, while the DSP amplifier has a car environment can cause the overlap of the frequency attenuation.

1, whether it can be connected to the computer is different: ordinary amplifier can only adjust: gain, high and low pass, can not be connected to the computer. And DSP amplifier can be better managed through the computer amplifier.

2, the cost is different: the DSP module into the amplifier, saving the cost of wires and wire interference, as well as saving space in the car installation.

3, the effect is different: amplifier with DSP function is very convenient to do active crossover, delay processing, EQ tuning, so that the complexity of the environment can be improved, so that the sound of the audio sound more durable and better listening.

Expanded information:

Daily maintenance of automotive amplifiers:

1, amplifiers should be placed in dry, ventilated places, to avoid humidity, high temperatures, fumes, corrosive environment of chemical agents. Chemical agents have corrosive environment.

2, the amplifier should avoid serious electromagnetic interference environment, such as fluorescent lamp ballast aging and other electromagnetic interference will cause the machine CPU program error, resulting in the machine can not work properly.

3, the amplifier should be placed in a safe, smooth, not easy to fall in the counter or cabinet use, so as to avoid damage or fall on the ground, the machine will be damaged or cause disaster.

Baidu Encyclopedia - dsp amplifier

Baidu Encyclopedia - amplifier