What is a car DSP amplifier?

1 Answers
VanAnnie
07/30/25 8:11am
Car DSP amplifier refers to an amplifier that uses DSP chips to optimize and manage audio parameters through digital signal processing algorithms. It is a technology that converts two-channel stereo signals into multi-channel surround sound signals. While possessing the functions of other amplifiers, the DSP amplifier can attenuate overlapping frequencies caused by the in-car environment, add frequencies that are attenuated by the environment, and adjust the distance between each speaker in the car and the human ear. The characteristics of the DSP microprocessor in a DSP amplifier include: 1. Completing one multiplication and one addition within a single instruction cycle; 2. Separate program and data spaces, allowing simultaneous access to instructions and data; 3. Hardware support for low-overhead or no-overhead loops and jumps.
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