Sunfire Cinema Seven User Manual page 14

CHAPTER 2
Biwiring Connections
If your speakers can be biwired or
biamped, they will have completely
separate input terminals for the woofer
sec tion and the upper range. See the
speak er diagram and dis cus sion on
page 12.
Make sure that any links be-
tween the woofer and upper
range posts are re moved
from the speakers when
you want to biamp or biwire them.
Consult your speak er owner's
manual for details.
The front channels of the Cinema
Seven AmpliÞ er each have two pairs
of outputs which can be used to biwire
your speakers. The idea is to use the
voltage source to drive the woofer,
and the current source to drive the
upper range. This will offer improved
per for mance and still allow you to con-
nect seven speakers for your Home
Theater system.
This page shows the input and out-
put connections for Biwiring a left front
speaker and a right front speaker.
The remaining speaker connections
have been omitted from this drawing
for clarity. They can be connected as
shown on pages 10 and 11.
Output connections
• Connect the ampliÞ er's right
front voltage source output
to the right speak er's woofer
input terminals. Connect the
ampliÞ er's right front current
source output to the right
speaker's upper range input
terminals.
• Connect the ampliÞ er's left
front voltage source output to
the left speaker's woofer input
ter mi nals. Connect the ampli-
Þ er's left front current source
output to the left speaker's
upper range input terminals.
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R IG H T
R IG H T
T W E E T E R
W O O F E R
( C U R R E N T
( V O L T A G E
S O U R C E )
S O U R C E )
Input connections
Connect your preampliÞ er's outputs
to the corresponding input jacks on
the Cinema Seven.
Line-level audio signals
From: PreampliÞ er main RCA outputs
To: AmpliÞ er line-level inputs
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L E F T
T W E E T E R
( C U R R E N T
S O U R C E )
L O U D S P E
A K E R S
Speaker-level audio outputs
From: AmpliÞ er outputs
To: Speaker input posts
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L E F T
W O O F E R
( V O L T A G E
S O U R C E )
User's Manual