The main objective or goal of this experiment was to successfully create an audio equalizer. To do so, the process was broken down into five main objectives. These were the creation of the low pass filter, the band pass filter, and the high pass filter, as well as the construction of both the summing and power amplifiers. Fundamental theory and cutoff value equations were used to calculate the correct values to create frequencies corresponding to the project requirements. Once the filters were verified, the summing and power amplifiers were attached to then test the audio equalizers ability to balance and amplify sound through a speaker. Data was collected at each objective to demonstrate the performance and compare to calculated results. Fundamental data and theory obtained in the audio equalizer construction led us to meet all requirements.