A method of adjusting frequency based audio levels in an electronic device to compensate for hearing loss without the aid of additional apparatus is disclosed. The device supplies a user with audio stimulus, such as a tone at a set frequency and decibel level, and prompts the user with a question as to whether the tone was audible. This process repeats with multiple stimuli of varying frequency and decibel level. Using the feedback provided by the user in response to the stimulus, the device creates an equalization profile for the user which adjusts the volume of certain frequencies of sound emitted by the device or alters the frequencies altogether in a manner which is consistent with providing audible sound to that user. The user can repeat this calibration process depending on different noise environments and therefore can have a multitude set of equalization profiles. For example the background noise in a car is different than at home or at work and can be adjusted differently.