Marantz SR7009 Owner's Manual page 247

Contents Connections
Speaker Config.
Select whether or not speakers are present, playback capacity for low
bass frequencies and speaker size.
o Front
Set the front speaker size.
Large
(Default):
Small:
0 When "Subwoofer" is set to "No", "Front" is automatically set to "Large".
0 When "Front" is set to "Small", you cannot set speakers other than "Front" to
"Large".
o Center
Set the presence and size of the center speaker.
Large:
Small
(Default):
None:
Front panel Display
Playback
Use a large speaker that can adequately
play back very low bass frequencies.
Use a small speaker that has inadequate
playback capacity for very low bass
frequencies.
Use a large speaker that can adequately
play back very low bass frequencies.
Use a small speaker that has inadequate
playback capacity for very low bass
frequencies.
Select when a center speaker is not
connected.
Rear panel
Settings
o Subwoofer
Set the presence of a subwoofer.
2 spkrs:
1 spkr
(Default):
None:
When "Subwoofer" is set to "None" and you set "Front" to "Small", "Subwoofer" is
automatically set to "1 spkr".
o Surround
Set the presence and size of the surround speakers.
Large:
Small
(Default):
None:
When "Surround" is set to "None", "Surr. Back", "Front Wide", "Surround Dolby"
and "Back Dolby" are automatically set to "None".
247 Remote
Tips Appendix
Use two subwoofers.
Use only one subwoofer.
Select when a subwoofer is not
connected.
Use a large speaker that can adequately
play back very low bass frequencies.
Use a small speaker that has inadequate
playback capacity for very low bass
frequencies.
Select when the surround speakers are
not connected.
Index