![]() This can give you a general idea of the EQ that is naturally applied by the frequency response of your microphone, meaning you know where some areas of high-frequency response may be an issue and should be manipulated during the post-production stage. You could start off with finding the frequency response of your microphone. Even when you think you’ve achieved the best EQ settings possible it can be easy to forget how some of the best podcasts sound and this should inspire you to refine your EQ further. This is especially important to do when you find you have been listening to your podcast for a long time during the editing stage. I’d recommend the Joe Rogan Experience and Lex Fridman Podcast, both of which can be found on YouTube, for reminding yourself what some high production podcasts sound like. One speaker may have been closer to the microphone than the other and so the bass levels may need to be reduced using EQ.Īlternatively, use some reference material for comparison. The proximity effect is essentially where the bass level increases due to the close proximity of a sound source to a microphone. This could be caused by a range of issues, including the proximity effect. It will be most apparent that you need to EQ when you find yourself struggling to hear the speech clearly. When Should You EQ?ĮQ can be one of the most important features when in the post-production stage of your podcast. ![]() If the quality of your podcast does not match that of other podcasts people listen to, your podcast will be perceived as having lower production values than other podcasts. Increased clarity can increase speech intelligibility and can make your podcast come across as more professional. As previously discussed, you should do your best to compensate for the effects of the room you’re recording in. You should EQ to improve the quality of your audio signal and increase clarity. Misses out on the Q Factor that can be manipulated using the Parametric EQ Allows the visualization of the manipulation.Īllows a simplified version of the Parametric EQ that may be easier to use for EQ newcomers in comparison Some frequencies are left out meaning it can be difficult to recreate a wide notch or peakĪllows the easy manipulation of a range of filter types and high control over frequencies. Simply and effectively allows the high and low ends to be removedĪllows gain manipulation of a range of frequencies and can be used to recreate different filter typesĬan require careful and delicate listening to be effective. Semi-parametric EQ: This is the same as a Parametric EQ, just without the ability to adjust the Q factor. To find out more, check out the source of this table and the reason the resonant frequency varies between different people in the following short video. It can be made clear from this table that applying a single EQ setting to all speech types will be ineffective. ![]() The table below shows the variation that could occur depending on the type of speech. ![]() The human voice has a resonant or fundamental frequency, simply put, this is the natural frequency used from the voice box when talking. One reason for this is because everyone’s speech varies the frequency range and the amplification and attenuation of frequencies vary for all people. ![]() There is not a “best” or default EQ setting that can be applied to achieve high-quality speech. This process is subjective and different Audio Engineers may choose to EQ differently to others, whether it is because they believe a different technique sounds better than that of another engineer, or to achieve a different style of mixing.Īn Audio Engineer may also be responsible for applying EQ to podcasts, of which there is a range of reasons why EQ should be applied to the speech recordings on podcasts, which will be discussed within this article. This means that they have to increase and decrease the levels of certain frequencies for a range of instruments to best allow instruments to be heard clearly through EQ. In music, an Audio Engineer may have the responsibility of “mixing the track”. The audible frequency range is from 20 to 20,000 Hz, this is the frequency range we are concerned with when we EQ. The higher the frequency, the faster the audio signal is vibrating. Frequency is essentially the rate at which an audio signal vibrates per second and can be measured in Hertz (Hz). EQ, which is short for equalization, is the manipulation of levels over the audio frequency spectrum. ![]()
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