Marantz NR1506 - Manual (Page 136)

o Subwoofer
Turn subwoofer output on and off.
On
(Default):
The subwoofer is used.
Off: The subwoofer is not used.
0 You can set this when the sound mode is “Direct” or “Stereo” and in the menu
“Subwoofer Mode” is set to “LFE+Main”. (v p. 171)
o Set Defaults
The “Surr.Parameter” settings are returned to the default settings.
Contents Connections Playback Settings Tips Appendix
136
Front panel Display Rear panel Remote Index