Let’s begin this addition to our ultimate guide with some terminology. Here are some main words you need to learn if you want to know how to EQ drums. Frequency Sound frequencyis the measure of the number of v
It's impractical to count the number of sound or light waves passing a point every second, but you can calculate frequency(measured in Hertz, or cycles per second) if you know two other parameters: the length of the waves and their speed of transmission. Calculating wave speed, frequency an...
Decibel (dB) is the unit used to measure the intensity of a sound. A 3,000-hertz tone of 0 dB is the softest sound that a normal human ear can hear. Frequency of a sound is the number of sound waves that pass a given point each second. Hertz is the unit used to measure frequen...
These glimpses, however, only lead to more questions. Does light travel as a wave, a ray or a stream of particles? Is it a single color or many colors mixed together? Does it have a frequency like sound? And what are some of the common properties of light, such as absorption, ...
they are engineered for the same basic function as the ones in your phone: to capture with a modicum of clarity and at a range of distances the general frequency range of the human voice. This may work fine for casual conversations, but it's not great if you're trying to create a pr...
A wave's frequency basically just indicates how rapidly or slowly a medium vibrates as a sound wave passes through it. Scientists use Hertz (Hz) units to refer to frequency; a single vibration per second is 1 Hz. Ears are constructed to pick up on fluctuations in frequency, because a ...
to dBA we are talking about the sound level in decibels (dB) in the A weighted scale. The A weighting is a scale that closely resembles how our ears perceive sound, that is to say it discounts the low frequencies since our sense of hearing is less sensitive to low-frequency sounds. ...
The phon is a unit of perceived loudness level, which is a subjective measure of the strength (not intensity) of a sound. At a frequency of 1 kHz, 1 phon is defined to be equal to 1 dB of sound pressure level above the nominal threshold of hearing, the sound pressure level SPL of ...
To allow the transmission of more long-distance calls, the frequencies transmitted are limited to a bandwidth of about 3,000 hertz. All of the frequencies in your voice below 400 hertz and above 3,400 hertz are eliminated. That's why someone's voice on a phone has a distinctive sound. ...
The Frequency From and To Fields: Measured in Hertz (Hz), this allows you to adjust the pitch by a specific frequency rather than a note. Middle C in music, for example, is 256 Hz. The From Field is the lower frequencies, and the To Field is the higher frequencies. ...