Mariner AQTB8 User manual
Mounting
the
subwoofer
1.
Find
a suitable
location
in
the vehicle
in
which
to
mount
the
amplifier.
Atypical location
is
shown
below:
2. Make
sure
there is sufficient
air
circulation around the intended mounting location.
3. Markthe location for mounting hole screws by positioning the cabinetwhere you
wish
to
install
it.
Make
a
small
mark
to identify
the
position
and
remove
the
unit.
Thoroughly
dean
the
area
you
plan
to
attach
the
subwoo1er,
using
a
vacuum
deaner.
Then attach
the
supplied double adhesivetape, and putthe
subwoofer
in
the
place
and press
down
on itsecurely.
Traublahootin.
If
you experience operation
or
perfonnance problems with this product, compare
your
installation with the electrical wiring diagram on the previous pages.
If
problems
persist.
read
the
following
troubleshooting
tips
which
may
help
eliminate
the
problems.
PROBLEM
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connections
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• Ensure you have set
up
the amplifier
gain level control
•
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all
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remote
on
and
ground
connections
www.lanzar.com
AQTB8
8"
1000W
Low-Profile
Super
Slim
Acvtive
Amplified
Marinel
Waterproof
Subwoofer
System
•
---
•
•
OWNER'S
-
ANUAL
AQTB8
AQTB8
AQTB8
AQTB8
8” 1000 Watts Low-Profile Super Slim Active Amplified
Marine/Waterproof Subwoofer System
1000
AQTB8 AQTB8
AQTB8
AQTB8
AQTB8
AQTB8 AQTB8
AQTB8
Front
panel
controls
and
features
6
• • •
CD
POWER
ON
LED
INDICATOR
@ PHASE SHIFT
Use this switch to help compensate for time alignment problems
in
the
system. Such problems usually result from having the subwoofer at a
different distance from the listenerthan the otherspeakers
in
the system.
® INPUT GAIN CONTROL
Afteryou have installed your system, tum this control to minimum.
Turn the head unit on (and the subwoofer will turn on via the remote
connection). Tum the head unit volume to about 2/3 full level.
Slowly turn up the subwoofer input gain control until you hear a small
amount
of
distortion. Then reduce the level until the distortion is
completely
gone.
Leave the control at this setting.
@BASSBOOST
The bass boost feature will increase the sound level the bass frequencies.
®
LOW
PASS FILTTER
This control permits you define the frequency range you want the subwoofer
amplifier to receive. The subwoofer will reproduce all sound BELOW the
frequency you set.
If
the rest
of
yoursystem is weak on the mids , you may wish to set this
control relatively high.
If
the midrange is well covered by the rest
of
your
system, you will probably want the subwoofer to only receive lower
frequency signal.
® REMOTE LEVEL CONTROL PORT
Attach the included remote level control to control the volume level
of
the
subwoofer independently.
(j)
PROTECT
LED
INDICATOR
3- Owner's Manual
Rear
panel
controls
and
features
CDLOW
LEVEL
RCA
INPUTS
.....
.
•
4
Low
level inputs are the recommended
way
to introduce the audio signal
to the subwoofer
if
RCAoutputs are present on
your
head unit
or
other
signal source (such as a sound processor).
@HIGH
LEVEL
(speaker
level)
INPUTS
If
your head unit does
not
have RCA
outputs,
you can use the speaker
outputs
for
the audio source for the . Use the supplied cable
and connect the outputs properly as shown in the connection diagram
in this manual .
®FUSE
The fuse is rated
at
15A.
Do
not
use a fuse with a different value and
NEVER replace the fuse with a wire
or
coin.
@POWER
TERMINALS
Owner's Manual-4
