Headphones Test is a sound testing application for speakers and headphones alike. It tests frequency response, surround effect and bass clarity. It takes user's age into account as younger people tend to have wider frequency hearing range. After you perform a test, your headphones will be given a one to five star rating. This application is best used to compare different sets of headphones and to test for factory defects like faulty membrane. For best results set your volume to around 80%.