Headphones are great to use to listen to music, while watching television or viewing a movie, and when using your personal computer. There are thousands of applications where you can use headphones. There are a lot of brands and types that you can choose from nowadays, depending on the application.   Basically, a headphone has three parts: the driver, the earpiece and the attachment system. The driver is the ‘pakethp.com’. It is a transducer which converts electrical si...