Owner's Manual
STA-10 AMPLIFER CONTROL PANEL LAYOUT
3
11
Fig.2
1.
REMOTE
LEVEL
(3.5mm
Input
Jack)
This
is
the
connector
port
for
the
STA
Remote
Level
control.
Now
the
amplifiers
secondary
gain
circuit
can
be
adjusted
from
the
driver's
seat.
2.
HIGH
INPUT
Use
the
High
Input
4-pin
Molex
style
jack
when
connecting
to
the
speaker
leads
directly
from
a
factory
radio
without
the
use
of
a
low
level
convertor.
Be
sure
to
observe
the
correct
speaker
polarity.
(Do
not
use
if
you
are
using
the
LOW
INPUT
from
the
RCA
jacks).
3.
LOW
INPUT
{RCA)
Jacks
These
RCA
style
input
jacks
are
for
use
with
source
units
that
have
RCA
line
level
inputs.
A
source
unit
with
a
minimum
output
of
250mV
is
required
for
proper
operation.
However,
this
input
can
accept
levels
up
to
6Vrms.
4.
GAIN
Control
This
control
is
used
to
match
the
sensitivity
of
the
amplifier
to
the
particular
source
unit
(radio)
that
you
are
using
up
to
250mV
- 1
OV.
Please
note
the
GAIN
control
is
not
a
volume
control,
it
is
a
level
matching
circuit.
5.
BASS
EQ
Control
This
equalization
circuit
is
used
to
enhance
the
low
frequency
response
of
the
vehicles
interior.
With
up
to
12dB
of
boost
centered
at
45Hz
the
Bass
EQ
can
be
adjusted
to
meet
your
personal
taste.
Please
note
that
by
boosting
the
Bass
EQ
to
its
full
+
12dB
you
are
asking
the
amplifier
to
work
1 O
times
harder!
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