Bass

Set subwoofer and LFE signal range playback.

Subwoofer Mode

Select low range signals to be reproduced by subwoofer.

LFE
(De­fault):

The low range sig­nal of the chan­nel set to “Small” speaker size is added to the LFE sig­nal out­put from the sub­woofer.

LFE+Main:

The low range sig­nal of all chan­nels is added to the LFE sig­nal out­put from the sub­woofer.

“Subwoofer Mode” can be set when “Speaker Config.” - “Subwoofer” in the menu is set to other than “None”. link

Play music or a movie source and select the mode offering the strongest bass.

If “Speaker Config.” - “Front” and “Center” are set to “Large”, and “Subwoofer Mode” is set to “LFE”, no sound may be output from the subwoofers, depending on the input signal or selected sound mode. link
Select “LFE+Main” if you want the bass signals to always be produced from the subwoofer.

LPF for LFE

Set LFE signal playback range. Set this when you want to change the playback frequency (low pass filter point) of the subwoofer.

80 Hz / 90 Hz / 100 Hz / 110 Hz / 120 Hz / 150 Hz / 200 Hz / 250 Hz
(De­fault: 120 Hz)