Frequency Plots (Hybrid Mode – Low Speed)
Min Fan Speed
50% Fan Speed
75% Fan Speed
100% Fan Speed
The highest frequency with the fan set at hybrid (low) mode and its full speed is at 250 Hz, with a small different though from the other frequencies in the same range.
Signal Recordings
I have recorded the signals shown above, but please keep in mind that I’ve enabled Automatic Gain Control (AGC) to do so to make it easier for you to reproduce them. The provided recordings are only offered for aural identification purposes.
Min Fan Speed
50% Fan Speed
75% Fan Speed
100% Fan Speed
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Nice share.. Good jon