0 Speaker
Output
Terminals
Connect
the
Speaker
Output
Lead(+)/(-)
using
the
Hexagon hole screw
of
the
Speaker
Output
Terminals (0
).
• For details
on
how
to
connect,
see
"Cautions
on
wire lead connections" (page
7).
Be
sure
to
observe correct speaker
output
connections and polarity in relation
to
the
other
speakers
in
the
system. Connect
the
positive
output
to
the
positive speaker terminal and
the
negative
to
negative.
About
Subwoofer
Input/Output
(S-A60M/S-ASSV only)
• The
input
is
stereo
but
the
output
is monaural.
• Reversing subwoofer polarity (swapping
positive and negative connections
to
the
subwoofer) may be desirable in some
installations
for
optimum
bass
performance.
About
Bridged Connections (S-A32F/S-ASSV
only)
In
the
bridged mode, connect
the
left
positive
to
the
positive terminal
of
the
speaker
and
the
right
negative
to
the
negative terminal
of
the
speaker. Do
not
use
the
speaker(-)
terminals
as
a
common
lead between
the
left
and
right
channels.
NOTE:
• Do
not
connect
the
speaker(-) terminal
to
the
vehicle's chassis.
f)
Fuse
S-A60M/S-ASSV
................................................
30
Ax
2
S-A32F
........................................................................
40 A
USE
THE
CORRECT
AMPERE RATING WHEN
REPLACING FUSES.
Failure
to
do
so
may result in fire or electric
shock.
8 Power Supply Terminal
Connect
the
Battery
Lead
(0),
Remote Turn-on
Lead
(0),
and Ground Lead
(0)
using
the
Hexagon hole screw
of
the
Power Supply
Terminal
(8).
•
For
details on
how
to
connect, see "Cautions
on wire lead connections" (page
7).
0 Battery Lead (sold separately)
Be
sure
to
add an External
Fuse
(e.g. Fuse Block,
Circuit Breaker)
with
the
battery lead
as
close
as
possible
to
the
battery's positive(+) terminal.
This fuse will protect your vehicle's electrical
system in
case
of
a short circuit.
See
below
for
appropriate fuse value requirement:
S-A60M/S-ASSV
........................................
60 amp fuse
S-A32F
.........................................................
40
amp fuse
6 -EN
• For details on
the
wires size
to
be used, refer
to
the
supplied "Cautions
on
Power Supply Wires
Connection" and "Cautions on Power Supply
Wires" (page 19), and
then
use
the
wire
of
the
specified
size.
0 Remote Turn-On Lead (sold separately)
Connect this lead
to
the
remote
turn
-on
(positive trigger, ( +) 12 V only) lead
of
your head
unit.
If
a remote
turn-on
lead
is
not
available,
see
"CONNECT
ION
CHECK
LIST
" section
on
page 8
for
alternative method.
• When connecting
the
speaker
output
leads
of
the
head
unit
to
this
unit
with
a Speaker-RCA
Conversion cable (sold separately), you
do
not
need
to
connect
the
remote
turn-on
lead,
owing
to
the
"RE
MOTE
SENSING"function
of
this unit. However, the"REMOTE
SENSING"
function
may
not
work
depending
on
the
signal source connected. In such a
case,
connect
the
remote
turn
-o
n lead
to
an
incoming
power
supply cord (accessory
power)
in
the
ACC
position.
0 Ground Lead (sold separately)
Connect this lead securely
to
a clean, bare metal
spot
on
the
vehicle's chassis. Verify this
point
to
be a true
ground
by checking
for
continuity
between
that
point
and
the
negative(
-)
terminal
of
the
vehicle
's
battery. Ground all your
audio components
to
the
same
point
on
the
chassis
to
prevent
ground
loops
while
keeping
wire length
as
short
as
possible.
• For details
on
the
wires size
to
be used, refer
to
the
supplied "Cautions
on
Power Supply Wires
Connection" and
"Ca
utions on Power Supply
Wires" (page 19), and
then
use
the
wire
of
the
specified
size.
8
RCA
Input
Jacks
Connect these jacks
to
the
line
out
leads
on
your
head
unit
using
RCA
extension cables
or
Speaker-RCA Conversion cable (sold separately).
Be
sure
to
observe correct channel connections;
Left
to
Left and Right
to
Right.
0 Pre-
Out
Jacks (S-A60M only)
These jacks provide a line level
output.
This
is
an
ideal
output
for
driving a second subwoofer
amp. This
output
is
full-range, and
is
not
affected
by
the
crossover.
0 Remote
Bass
Control (optional)
Connect
the
Remote
Bass
Control
Unit
RUX
-
KNOB.2
(sold separately)
to
adjust
the
output
level remotely. This
is
not
to
replace
appropriate gain level setting between
the
amplifier and head unit.