The downloadable file is original. It has not been modified in any way.
File: spek-0.8.1.msi Size: 6 MB MD5: 181a73d352b7711174d72bc43bfe27d2 Last checked: February 13, 2024.
Generate tones for aligning radio audio level and calibrating equipment.
It allows you to monitor the spectral content of your audio signal in real time.
Uses your PC sound card to create audio frequencies in the range 100 to 15000 Hz