Boston Acoustics 9500 - Manual (Page 9)

9
Dolby Pro Logic and Dolby Digital
Line-Level System Connection
Using the line-level connection to the subwoofer generally results in a cleaner system sound, since
the receiver’s amplifier no longer has to reproduce the difficult low bass information that can push it
into audible distortion (also known as clipping). If your receiver’s subwoofer out jack is labeled “Sub
Out”, then connect it to the Micro subwoofer’s jack labeled “from sub out”. If your receiver’s
subwoofer out jack is labeled “LFE Out”, then connect it to the Micro subwoofer’s jack labeled
“from LFE out”.
Dolby Pro Logic Systems
Use an RCA cable (not included) to connect your receiver’s Sub out or LFE out jack to the
appropriate Line in jack on the subwoofer, as shown below.
Set the center and surround channel modes to “NORMAL”. This will send all the bass to
the subwoofer.
Main
speakers
Center
speaker Right Left
Left Micro90x II
Receiver
Right Micro90x II
L R
Speaker level in
Micro pv Subwoofer
Micro90c II
Surround
speakers
Right Left
Left Micro90x II/80x II Right Micro90x II/80x II
from
sub out from
LFE out
line level in Sub out LFE out
Use either jack,
depending on your receiver
9000II_9500 manual rev2 7/16/01 3:42 PM Page 9