Wiring
Standard
1.
Use
illustration
for
proper
connection
and
be
sure
to
maintain
speaker
Installation/System Setup
illus.-3.1
polarity.
2.
Use
only
"TWEETER"
input(s).
Example
of
T1
component
standardlbi-amp
wiring
Default
Setting
,,'*' ........ ,
' '
I
81-AMP
~
Bi-amp
1.
Use
illustration
for
proper
connection
and
be
sure
to
maintain
speaker
polarity.
•OFF,
rON'
...........................
~_tEI.f
..
..
,
.....
'
'
Standard
Mode
2.
Remove
4
screws
from
crossover
bottom
to
detatch
cover.
I~/
-
,
-
~
-
,".//·,.-, -/A"'!
3.
When
81-AMP
switched
OFF
for
one
amplifier,
use
only
"TWT"
input.
4.
When
81-AMP
switched
ON
for
two
dedicated
amplifier,
use
both
"TWT"
and
"WFR"
inputs
Remove
4
screws
from
~
bottom
to
detatch
cover
#
T1
T-S
Crossover
1.
Use
illustration
for
proper
connection.
2.
Be
sure
to
maintain
speaker
polarity.
3.
Connecting
the
positive
wire
to
OdB
matches
the
amplitude
of
the
tweeter
to
the
mid-range
(woofer).
4.
Connecting
positive
wire
to
-2dB
or
-4dB
to
reduce
the
amplitude
of
the
tweeter
-2dB
or
-4dB
lower
than
the
mid-range,
(ideal
for
twee
te
rs
located
high
in
door
panels
and
mid
-
range
low
in
the
kick
panel).
Tweeter
On
-
Axis
Tweeter
Off-Axis
diU$
3.2
Example
of
T1T·S
wiring
'
·-----------------------
'
'
'
(TWT)
Fu
'I
-Range
Amp
l1
l1er
Tweeter
ON/OFF
Axis
Switch
Tweeter
(TWT)
Tweeter
(TWT)
1.
Set
to
ON
or
OFF
to
match
position
of
tweeter
relat
i
ve
to
listener.
Default
OFF
position
satisfies
most
installations
.
Tweeter
Attenuation
Switch
1.
OdB
matches
the
amplitude
(no
increase/no
attenuation)
of
the
tweeter
to
the
same
level
as
the
mid-range
(woofer).
2.
+2dB
increases
and
-2
dB
reduces
the
amplitude
of
twe
ete
r
in
relation
to
the
mi
d-range
,
(ideal
when
matching
offset
installation
like
tweeters
located
high
in
door
panels
and
midranges
low
in
kick
panels).
Tweete
r
On-Axis
Tweet
er
Off
-
Ax
is
illus.-4
.1
(
li+~ter
l>is
SwocJil
.....
,...
..
..
~
...
"'
.....................
--
.....
'-
......
-·
'
'Iii':
\~
·2
d /
.
.
Tw
ee
ter
Atte-nuat
ion
Switch
'.
)
j~
:
Example
of
T1
component
tweeter
setup
..........................................
'
7