B&K Reference 20 Plus A/V System Controller Owner's Manual page 29

Surround Subwoofer Ultra Subwoofer Yes THX Subwoofer None Subwoofer None
Back Front Large Front Small
setting
Fr re d0m9 26 -0.2.04 243v .12Sr er NonTouno.16(4(r)-566 Td6)-7f Tc 01r i(s) 11Non -2.16l27oun l3B 0 .12Srr s to(i)2.16 ref_0 7
None Surround Bass to SW Surround Bass to SW Surround Full to Surround Bass is *
Surround Hi-Pass to Front Surround Hi-Pass to Front Surround Hi-Pass to
Front Front
Front
13258 11/01
26
t