Want to have a strong and perceivable change in playback system effects? "Digital audio filter" makes your HIFI system have the ability of "seventy-two changes"!
Headphones or earplugs are so small, but the price can be as high as thousands or even tens of thousands of yuan. Are they worth the price? How to choose a headphone product that is really cost-effective?
Does the quality of the analog audio signal line affect the sound quality? So, does the digital audio signal line also affect the sound quality?
Confused about whether to buy wireless headphones or wired headphones? Are wired headphones obsolete? Do you understand the sound principle of headphones?
Mobile phones can also be HIFI! All you need is such a music player software!
