Sunfire Cinema Grand Signature 200-five User Manual page 13

Biamping Connections
Note: The remaining center chan-
nel can be used to drive a center
speaker, or left unconnected.
Line-level audio signals
From: PreampliÞ er Front L/R RCA
To: PreampliÞ er Rear L/R RCA inputs
Biamping with an external
crossover
If you have an external active
crossover, you can greatly increase
the efÞ ciency of your system. The
crossover will split the preampliÞ er
output signals into two frequency
ranges.
You can connect the crossover's
low frequency outputs to the ampli-
Þ er's rear channel inputs, and the
crossover's higher frequency outputs
to the ampliÞ er's front channel inputs.
This is an efÞ cient system because
the channels only amplify signals with-
in the frequency range of the speaker
el e ment they are driving. Little power
is wasted.
Make sure that the cross over point
of your active crossover is adjusted
to match the crossover point of your
speakers. Consult your speaker and
crossover owner's manuals.
User's Manual
Sun fire Cor
pora tion Cin
ema Gra nd
Sign atu re 400
~ five
+ -
+ -
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
S O U R C E )
L O U D S P E
Sun fire Cor
por atio n Cin
ema Gra nd
Sig nat ure 400
~ five
+ -
+ -
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
S O U R C E )
L O U D S P E
Line-level audio signals
From: PreampliÞ er main RCA outputs
To: AmpliÞ er line-level inputs
Speaker-level audio outputs
From: AmpliÞ er outputs
To:
+ -
+ -
L E F T
L E F T
W O O F E R
T W E E T E R
(C U R R E N T
A K E R S
S O U R C E )
+ -
+ -
L E F T
L E F T
W O O F E R
T W E E T E R
(C U R R E N T
A K E R S
S O U R C E )
CHAPTER 2
Speaker input posts
13