LFE Divider

LFE Divider is a dedicated tool to extract an LFE (Low Frequency Effects) channel from a full range mix.

The LFE channel has a frequency range from 20 to 110 Hz and is used for 5.1 and 7.1 soundtracks (theatrical sound, DVD, etc.) to extend and control low frequency information. The "Frequency" control sets the upper frequency of the signal that will be fed to the LFE channel. The "Gain" control affects the amount of low frequencies from each channel that will be sent to the LFE. The "Audition" button solos the LFE, facilitating the creation of the LFE track without any guesswork.

The full-range section has several controls that can reduce the signals already assigned to the LFE, which are derived from the full-range channels. This may be necessary to avoid resonances and peaks when all full-range channels plus the LFE are active. The "Slope" for this filter can be switched between 6, 12 and 18 dB/Octave.