How To Determine The True Bitrate Of Any Audio File
For this task, we can use Spek Spectrum Analyzer, which will tell you the frequency cutoff of any audio file you feed it. Audio bitrate is inherently tied to frequency, but we’ll explain that more later. Requirements: SpekAudio files you want to check The general rule of thumb goes like this: Cut-off at 11kHz = Bitrate of 64 kbps.Cut-off at 16 kHz = Bitrate of 128 kbps.Cut-off at 19 kHz = Bitrate of 192 kbps....