DAMonitor is a simple software for monitoring audio. The built-in special filter is designed to allow users to listen to simulated AM radio reception, either from the line input of the soundcard or by playing back an MP3/MP2 audio file. The software was developed in order to allow AM radio producers to listen to how their production will sound, before the production is broadcasted. By toggling the filter on/off, it is possible to compare the high-quality audio in the studio with how it will eventually sound to the listener.

The audio files can be "dragged" to the software or as an alternative there is a "Play Soundfile" button . Activating the "Live Input" button opens up a "Spectrum Analyser" window, where it is possible to view the audio spectrum changes to the input signal, at the same time as one listens to them (real time monitoring).

Follow the following procedure to avoid hearing an echo, while in "Live Input" mode:
1. Open the Microsoft "Master Volume" software (usually by double-clicking the Loudspeaker icon in the (bottom right?) corner of the Taskmanager).
2. Find the "Line In" section and make sure that the "Mute" option is selected.
3. Additional comment: If this section is not muted, then the audio is fed directly from the "Line In" to the output. You can easily check this by closing the DAMonitor application. If you hear the audio, even while DAMonitor is closed, then you have not yet muted the "Line In" section.

The license of this software is Free, you can free download and free use this audio utility software.