You can create your own professional measurement system starting with truerta software on your pc.
Audio analyzer windows.
Input to audio spectrum analyzer from microphone or wave file.
This user friendly app listens to sound from microphone and presents the frequency response in colorful spectrum views.
The results are obtained by playing and recording test signals passed through the tested audio path by means of frequency analysis algorithms.
Truerta s audio spectrum analyzer software shows you a detailed picture of what you re hearing in real time that is as it happens.
Spectrum analyzer analyze acoustic specifics of a room and sound thoroughly and easily spectrum analyzer is a powerful tool for working with sound anywhere.
To do so it provides multiple options to adjust step size in db specify value considered as 0 db frequency range distortion etc.
This software lets you analyze real time phase spectrum of audio signals given through input audio devices.
Then add the measurement microphone preamp and usb interface of your choice.
Visual analyzer is a free audio spectrum analyzer software for windows.
Essentially it is a collection of tools for measurement and analysis of audio in communication as well as acoustical systems.
Audio spectrum analyzer has variable displays fast fourier transform fft display variable sample rates 8000 hz 11025 hz 22050.
Watch the dancing spectra on your phone by simply placing your phone near a your media player car stereo or radio while playing music.
It can deploy a professional or even standard sound card.