Sunfire 200 seven - Manual (Page 13)

User's Manual
13
CHAPTER 2
+ -
RIGHT
TWEETER
(CURRENT
SOURCE)
+ -
RIGHT
WOOFER
+ -
LEFT
WOOFER
+ -
LEFT
TWEETER
(CURRENT
SOURCE)
R
L
UNBALANC
ED
PREAMP OUTPUTS
LOUDSPEAKER
S
Note: The remaining channels can
be used to drive other speakers,
or left unconnected.
Biamping Connections
Speaker-level audio outputs
From: AmpliÞ er outputs
To: Speaker input posts
Line-level audio signals
From: AmpliÞ er Front L/R RCA
To: AmpliÞ er Rear L/R RCA inputs
+ -
RIGHT
TWEETER
(CURRENT
SOURCE)
+ -
RIGHT
WOOFER
+ -
LEFT
WOOFER
+ -
LEFT
TWEETER
(CURRENT
SOURCE)
R L
L R L
R L
R
INPUT
HIGH OUT
FULL FREQ
RANGE
LOW FREQ
RANGE
HIGH FREQ
RANGE
LOW OUT
UNBALANCED
PREAMP OUTPUTS
ACTIVE EXTERNAL CROSSO
VER
LOUDSPEAKER
S
Line-level audio signals
From: PreampliÞ er main RCA outputs
To: AmpliÞ er 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.