B&K Reference 50 Owner's Manual page 28

Set the size for your surround left and right, 'Sl' and 'Sr' speakers -
From Remote
1 À(UP) or §(DOWN)
¶ •
2
(LEFT) or (RIGHT)
Surround Subwoofer Ultra
setting
None Surround Bass to SW
Surround Hi-Pass to
Small Surround Bass to SW
THX Surround Hi-Pass to
Surround
Large Surround Bass to SW
Surround Full to
Surround
Set the size for your surround back left and right, 'Sbl' and 'Sbr' speakers -
From Remote
1 À(UP) or §(DOWN)
2 ¶ •
(LEFT) or (RIGHT)
SETUP SPEAKER SIZE
1 Front
2 Center
3 Surround
3 Surround
4 Surround Back
5 Subwoofer
6 THX Ultra 2 Sub Yes
next item
MENU setup speakers
SURROUND SMALL
From Front Panel
(UP) or (DOWN)
VOLUME KNOB
Subwoofer Yes THX
Surround Bass to SW
Surround Hi-Pass to
Front
Surround Bass to SW
Surround Hi-Pass to
Surround
Surround Full to
Surround
SETUP SPEAKER SIZE
1 Front
2 Center
3 Surround
4 Surround Back
4 Surround Back
5 Subwoofer
6 THX Ultra 2 Sub Yes
next item
MENU setup speakers
SUR BACK None
From Front Panel
(UP) or (DOWN)
VOLUME KNOB
Large
Small THX
Small THX
Small THX
None
Yes THX
adjust
Action
move to Surround
choose speaker size
Subwoofer None
Front Large
Surround Full to
Front
Front
Surround Bass is
sent to front
Surround Full to
Surround
Large
Small THX
Small THX
None
None
Yes THX
adjust
Action
move to Surround Back
choose speaker size
24
Subwoofer None
Front Small
Surround Bass is lost
*Surround Hi-Pass to
Front
Surround Bass is lost
*Surround Hi-Pass to
Surround
Surround Full to
Surround