

Often, headphones with higher ohms require amplifiers to drive them to their full potential. It is the electrical resistance of the headphones which is measured in units of ohms.

Impedance is an important property in headphones which often determine their ability to ‘sound loud’. Both of these factors can influence how headphones will sound. Open back headphones allow air to pass around the back to the speakers while closed back headphones have sealed ear cups. Headphones can either be closed back or open backed. Image from Design of the headphones: closed back vs open back Headphones made with quality materials last longer and maintain their richer sound while low quality headphones are not the most reliable in the long-run. Quality components are also an important factor when it comes to longevity. This makes it possible for them to get a clearer and often richer sound. Headphones that sound better are often constructed with more quality components. While headphones at the most basic level are transducers which convert electrical energy to sound energy, below are a number of factors which can influence their sound quality. Some headphones have a better sound quality than others.

