Create a digital echo sound effect with this kit, which can be used for various audio systems, karaoke, P.A., toys, or just for fun.
80-7780 - Audio Analyzer Project Kit
Give your homemade audio gear a high-tech look with this kit. This small and compact unit measures RMS and dB of audio in the Linear or 1/3 octave audio spectrums.
I have used MCM for many years and would give high recommendation for getting the job done right.