What is EQ?The equalizer setting on the player is often referred to as EQ, which can be adjusted to modify the tone and improve the sound quality.

DSP digital signal processing technology provides a high performance programmable processor for signal processing applications, which is characterized by flexible applicability, low power consumption, high efficiency and low cost.For the majority of consumers to bring high price products, to solve t

For music lovers or ordinary car owners, great music can lead to a better driving experience.The owner reaction of some refit acoustics is not good to hear ask to assist debugging, and what car acoustics refits is good with bad, excellent with inferior, besides the quality of the product, stil