LFE crossover
Web09/06/2015 · 3,767 Posts. #20 · Jun 9, 2015. The LFE channel or .1 channel has content from 120 Hz and lower. Dolby does not start at 120 Hz unlike DTS. Dolby starts near 80 Hz. There is less than 5% of the LFE content between 12080 Hz. Pick your spot and you will be essentially getting the same thing.