Removing too much low frequency content could throw off the De-plosive detector, giving you less-than-ideal results. Keep in mind that plosives, like p-pops, usually occur between 20hz and 300hz.Īccording to the RX manual, it’s best to use the De-plosive module BEFORE applying a high pass filter, because the module detects plosives by looking at the area between 20hz and 80hz. Set it just above the frequency where the plosives are occuring so it doesn’t affect any desirable audio. This slider lets you set how high up the frequency spectrum the module will work. The key control in the De-plosive module is the Frequency limit slider. Thankfully, RX7’s De-plosive module can reduce plosives without affecting the low frequencies of a vocal.
Some people elect to select the individual plosives in RX and turn down their level, and I’m sure there are other methods of removing plosives that I’m not thinking of. The traditional way of dealing with plosives requires a dynamic EQ that targets the low frequency region or an automated low cut filter. In order to better see what’s going on in the bass frequencies, right-click the numbers to the right of the spectrogram and, in the “frequency scale” menu, choose “extended log.” The plosive appears as a big blue spike at the bottom of the spectrogram. Then switch to the Select Time&Frequency (shortcut R) tool to select and process the offending clicks one at a time. To use Spectral Repair to remove clicks, set the direction to horizontal so that material on the left and right of your selection will be used to repair the audio. Yes, the rumors are true-Spectral Repair can give you higher quality results than De-click for noises longer than 10ms. In case the various De-click modules don’t solve your issue, try the Spectral Repair module’s Attenuate mode. To measure how wide the click is, select it and look at the bottom right corner of the window under “Length.” The top row shows statistics about your selection as hr:min:sec.ms. You want to set the click widening control as wide as the click is.
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