We
USB
only
premium parts to
buikl
ah
SVX4,
in&din
cbubk-sided
masked gloss
e
circuit
beads,
h’lm
capacitors,
pobdomekn,
~pkatd
sea
ed
lmmenlble
7.
RCA input/
~con~neaon,
and
orvgged
painted
steel
enclosure.
And to insure
sto
e,
Norse-free
cpemhon,
we
incorporate
o
switching power supply with
o
High Current
Remote
Oubt
delay
circuit for timed
tvm-on
of
power
amplifiers.
CONNECTIONS
Cakes
AND
CONTROLS
Figure
1.
Rear
panel
of
svx4
conbins
Power
connedionr,
Input
and
Output
connections, and
High level input
conneckmr
wifh
level
M&h
control.
Power
Ghlnections
Red: Connect to
constont
+12
V dc.
Block: Connect to Chassis Ground.
Orange: Connect
to
head
unit remote turn-on.
Orange/Black
Remote
Out for amplifier
turn-on
delay.
Input
Connectiotls
Low Level: RCA
jacks
-
Left/Right IN for Front and
Rear
inputs.
High Level: Five-conductor plug-in terminal strip-G (ground),
FL (front-left),
FR
(front-right), RL (rear-left],
and
RR (rear-right) input
connections from
a
high
lwel
source (e.g., factory
rodiol.
Lee!
Bobnce
control:
Stereo
potentiometer
(Dr
balancing incoming high
level
inpuk
b
the low
lwel
system.
~M~:mcb”s
Hih Pass:
KAHN;
-
Lek/Riiht HIGH PASS OUT for Front
Subwoofer:
RCA
iacks
-
Left/Right SUB
OUT
3-way
(Front)
tvbde
Tweeter:
RCA
iacks
L&/Right
TWEETER OUT for Front.
Mid-range:
RCA jocks. !&/Right MID
OUI
for Front.
High Pass: RCA jacks Left/Right HIGH PASS OUT
br
Rear.
S&woofer:
RCA jacks
t&t/Right
SUB OUT.
Subwoofer:
RCA
iackr
Mono l/Mono 2
SUBWOOFER
OUTPUTS.
2
power
indicator.
Rear
Channel
LEML:
c&tinuouslyvatiable
output
l-1
control for
r&&n9
the stereo
lev$
fnxr
the
Rex
HIGH PASS
O’Jl
iocks.
FREQ:
Continuoudy-varioble,
100
to 500 Hz crossover frequency con-
trol for
stereo
high-pass
audio
from the
Rear
HIGH PASS OUT
iockr.
SUB: Slide
swish
to
hack
subwoofer
frequencies on or off with the rear
channel When SUB is Off
bass
will
fade
os
you
odiust
the fader
contro
toward
he
h-ont
channel.
when SUB is On
and
the front SUB switch
is Off, bass will track the
rear
channel. For constant bass, ret both
[Front and
R-1
SUB switcher
to
On.
subwoofer Channel
LEVEL: bntinucur~vorioble output
levd
conhol
for
adjusting the
stereo
level from the SUB OUT
imks.
FREQ:
Continuously-variable crossover frequency control
for
stereo or
mono low-pars audio from the SUB OUT jocks. The
aqua
scale,
66
to
240 Hz,
applies
when
12
d6
per octave
filter
is selected. The white
stole, 53
to
209 Hz, applies when 24
dB
per
octnve
filter is selected
12
de/24
dB:
Pushbutton for
zetting
the
slope of the lwrposs filter in the
subwoofer
channel. When the button is out, the slope is 12
dB
per
octave,
SUB
OtJ
is stereo, ond the
FREQ
contra
uses
the aqua
scale.
when the button is in,
he
slope is 24
dB
per
cctave,
SLJB
OUT is mono
(i.e.,
each
SUB OUT
iack
is
o
mono signal), and the FREQ control
uses
the white
scale.
Froni Channel
SUB: Slide switch to track
subwoofer
frequencies (on or
offI
with the
front
channel.
When SUB is Off,
bass
will
fade
(IS
you
adjust
the
fader
contm
toward
the
rwr
chonn&
When SUB is On
and
the
rwr
SUB
stitch is Off, the
bass
will track front channel. For constant bars, set
both (Front and
Rear]
SUB
switches
to On.
2W/3W
slide
svitch
for setting
me
front channel to either
2.way
or
3-
way
operation.
TWEETER FREQ
(oquo):
Continuous&&able,
2.4
LO
5.6
ktiz
crossover
frequen
u
contrd
for
rtere~
high-pass audio from the Front TWEETER
OUT iM
I. This control is
adive
when the
2W/3W
switch is in 3W
position.
TWEETER LEVEL (a
ual:
Continuously-variable
output level
contra
for
adjusting
lfie
stereo?&
horn
the
Front
TWEETER
CUT jocks.
Control
is
only
o&e
when
2W/3W
is in
he
3~
position.
SATELLITE/MID FREQ: When
2W/3W
is set to 2W, this control
becomes
o
continuously-variable,
100
to 500 Hz
sotdlite
crossover
frr-
3
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