About car audio is to install dsp or good amplifier _dsp power amplifier and ordinary power amplifier difference
The power amplifier is the largest family of all kinds of audio equipment. Its function is mainly to amplify the weak signal input by the sound source equipment, and generate enough current to push the speaker to reproduce the sound. Due to power, impedance, distortion, dynamics, and different ranges of use and control adjustments, different power amplifiers have different internal signal processing, circuit design, and manufacturing processes. DSP power amplifier can be understood as a power amplifier with built-in DSP microprocessor. It is a trend in recent years. DSP amplifiers have many advantages, such as convenient frequency division, more intuitive adjustment of delay and sound effects, so that ordinary people can easily call themselves up. Like the style. Generally, the volume is not large and is equipped with a special wiring harness for the car. Power amplifier with DSP processor refers to the use of DSP chip, which can be adjusted by computer, the parameters of each channel (EQ delay crossover point, etc.), it is better to manage the power amplifier through the computer. The DSP power amplifier has the functions of other power amplifiers; it can attenuate the overlapping frequencies of the interior environment, add the frequency of the environment attenuation, and adjust the distance between each speaker and the human ear in the car; The DSP amplifier can adjust the defects that cannot be adjusted physically in the car. Compared with ordinary power amplifiers, it is obviously a lot better. Ordinary power amplifiers can only be adjusted: gain, high and low pass, and can not be connected to the computer. The DSP amplifier can better manage the amplifier through the computer. DSP amplifiers have several advantages that are not available in ordinary power amplifiers: 1. Integrating the DSP module into the amplifier saves wire cost and wire interference, as well as saving installation space inside the car. 2. Power amplifier with dsp function is very convenient to do active crossover, delay processing, EQ tuning, so that the car's complex environment can be improved, so that the sound of the sound is more resistant to listening! 3. Support pipeline operations so that operations such as fetching, decoding, and execution can be performed in an overlapping manner. There are some people who don't want to toss and don't like to take the car apart and remove it. They don't want too much budget modification. The DSP amplifiers that may not be modified are the best for them. Adding a DSP amplifier alone will not change the sound quality too much. It is king to change the host and change the speaker. 24W Wall-Mounted Power Adapter 24W Wall-Mounted Power Adapter,26V1A Power Adapter For Messager,Power Adaptor For Air Purifier,12V2A Adapter Wall Type Charger Guangdong Mingxin Power Technologies Co.,Ltd. , https://www.mxpowersupply.com
