best headphones
What kind of earphone is the good one earphone product?
The good quality earphones need the good canning material. Because of the good material will make the main function for the earphone quality. If there is titanium alloy or ebony for the earphone if will be the best headphone.
The best headphones need the high quality membrane material and high technological content. The electrical impedance more small, the earphone can make the sound more easily. The frequency response scope more large, the Signal to Noise Ratio can be higher. These kinds of the headphone can make the sounds high pitch clear but not edge, make the low pitch strong but not muddy. And these kinds of headphone can be called best headphone.
