I want to amplify a specific frequency not reduce it how do I that with Testlab? Also, I want to be able to listen to the amplified signal.
Go to Solution.
By using the “Sound Diagnosis” add-in and selecting a “Notch” filter you can amplify a frequency or frequency band by typing a negative number into the “Attenuation (dB)” parameter box, as well as repaly the modified signal.
Additionally, for more information about using the “Sound Diagnosis” add-in read the testing knowledge base article “Sound Diagnosis”.