Owner's Manual
Table Of Contents
PROTECT
YOUR
HEARING!
We value you
as
a long-term customer. For
that reason,
we
urge you to practice restraint in
the operation
of
this product so
as
not to damage
your hearing and that
of
others in your vessel.
Studies have shown that continuous exposure to
high sound pressure levels can lead to permanent
(irreparable) hearing loss. This
and
all other
high-power amplifiers are capable
of
producing
such high sound pressure levels when connected
to a speaker system. Please limit your continuous
exposure to high volume levels.
While
driving, operate
your
audio system
in
a
manner
that
still allows you to
hear
necessary
noises to operate
your
vessel safely
(horns,
sirens, etc.).
INSTALLATION
APPLICATIONS
This amplifier
is
designed for operation in
vessels with
12
volt, negative-ground electrical
systems. Use
of
this product in vessels with
positive ground and/or voltages other than
12V
may result in damage to the product and will void
the warranty.
This
product
is
not
certified
or
approved for
use in aircraft.
Do not attempt to "bridge" the outputs
of
this
amplifier with the outputs
of
a second amplifier,
including
an
identical one.
JJ[L
~
SERIAL
NUMBER
In the event that your amplifier requires
service or
is
ever stolen, you will need to have
a record
of
the product's serial number. Please
take the time to enter that number in the space
provided below.
The
serial
number
can be found
on the bottom panel
of
the amplifier
and
on the
amplifier packaging.
Serial
Number:
Chassis
Ground
Connector
(pg.5)
+
12
V Power Remote Turn-On _
_------
Connector Connector
(pg.4) (pg.5)
Power
Ch.
1& 2 Input
Ch.
1& 2 Filter
Ch.
3 & 4
InputVoltage
Status
Sensitivity Frequency Filter Mode
Selection Indicator Control Selector Selection
(pg.6) (pg.
10)
(pg.6)
Ch.
1& 2 (pg.7)
Ch.
3 & 4 (pg.7)
Ch.
3 & 4
j
.
..
..'
Channels 3 & 4
~
trrotection
Statut-~
Filter Mode
m",
".-
Input Sensitivity
~
I'"
Filter Frequency
.---------
.•
----
--.-.~.
-_.
Preamp Input
Jacks
Indicator Selection Control - - Selector -
/'
(pg.6) n (pg.
10)
(pg.7) J
L'
(pg.6) (pg.7)
/ 1
~
4'=~~
LJ
L¥.J
1 1
Filter
Freq. {Hz}
d
556
••
~
"':0
LP
50 200
Amplifier
Status
Channell
& 2 Controls
Filter Frcq. (Hz)
Channel 3 & 4 Controls
80
FilterMo
0
0
Input Sens
I~'H:~~)
55:.~O
InputSens.
m
m
•
Power
Protect
Off
I
HP
I
IJ
rn'"
CH
3&4
Pre-Outs
CH
3&4
input
IIiSSBOOSj
Input
From
Input
From
signals
are
summed
LJ
LJ
to
mono
when
the
Bass
Boost
switch
is
inthe
OHIOn
1&21 Discrete
1&21Sum
on
position
Remote
Bass Port
(H
1 {left}
CH
3 (left) Pre-Outs
Amplifier Inputs
I
In~o!r
(j) (j) (j)
~
(jP(j)(j)
\cI'j
,~,
,";~
..
_,
~
..
,,,
.
_~~~lR~~~~~~:~i9~~_
i-=-'~-l-~~'--
_-~··---I-.:=l=~I~
---==~~~y!
Channels 1& 2 Left & Right
Ch.
3& 4 Pre-Out Signal
Preamp Input
Jacks
Preamp Output
Bass
Boost Selection Switch
(pg.
6)
Jacks
On/Off
SWitch
(pg.
8)
(pg.8)
Jack
for (pg.8) Ch.3 & 4
Remote
Bass
Input Selection
Control Knob Switch
(pg.8) (pg,
6)
2
..JL
AUDIO
M4300