What does a frequency response chart show?
Frequency responses are almost always shown as a graph. This chart tells you what frequencies roughly correspond to bass, midrange, and treble sounds.
How do you read a dB chart?
On the decibel scale, the quietest audible sound (perceived near total silence) is 0 dB. A sound 10 times more powerful is 10 dB. A sound 100 times more powerful than near total silence is 20 dB. A sound 1,000 times more powerful than near total silence is 30 dB, 40 dB and so on.
What do the numbers mean on a microphone frequency response chart?
The horizontal numbers in a microphone frequency response chart indicate frequencies (again, usually over the 20 Hz to 20 kHz range), and the vertical numbers represent relative output level in dB (decibels). As you look at a frequency chart, you can tell how a given microphone performs at certain frequencies. Comparing Two Popular Shure Mics
Do you need to understand a frequency response graph?
However, a full understanding of sound frequency response charts requires knowledge of many other variables involved with the application. The human ear hearing capability, interaction with other speakers, speaker enclosures, room acoustics, and many other factors must be considered when reading a frequency response graph.
What does orange mean on a frequency chart?
Musical instruments and voices have frequency ranges as indicated on the chart below. The darker orange indicates the range of fundamental frequencies, and the lighter shade represents the range of the highest harmonics or overtones of the sound source.
What is the frequency response of a snare drum?
The frequency response of the SM57 makes it especially good for certain instruments such as a snare drum because the fundamental frequency of the snare resides in the 150 Hz to 250 Hz range, right where the SM57 frequency chart shows that the SM57 response is flat or neutral.