Product Features:
1. All in one 1 0" (250mm) subwoofer with small unit design to fit under most vehicle seats.
2. Built-in Class-AB amplifier, "All-In-One Bass Addition Package" no need for external amplifier.
3. Die-cast aluminum heatsink
4. High quality material design and craftsmanship
5. Supports RCA (low level) OR speaker (high level} signal input from audio source
6. Adjustable GAIN control to match original vehicle system, so all speakers complement each other.
7. Easy-to-use control adjustments conveniently located on side of unit
8. Remote bass volume control knob
Attention
• For use with negative ground 12-volt system, disconnect negative battery terminal before
installing.
• Sounds levels over 1 0OdB can cause hearing damage, please ensure volume levels do not
exceed this for your safety.
• Removing the rear panel, or any tampering with the unit, will void the warranty.
• For proper (and continued) operations, please avoid long exposure to direct sun light, wet
environment, and long-term high temperature environments.
• Recommended installation by a Professional Mobile Audio Technician.
Included items inside the package:
The
SL
171 0 includs the following items:
[i<;I 10" (250mm) Subwoofer Unit
[i<;I Manual
[i<;I Installation Wiring Kit
[i<;I Velcro Mounting Tape (Male and Female)
[i<;I Mounting Bracket with Hardware (Screws)
[i<;I Bass Volume Remote Control with Cable
Panel controls and features
C
D
A.POWER STATUS LED
BASS
BOOST
E
F
This bio-color LED glows green when power is
on and no problems are present. If one of the
protection circuit comes on, it will change to
red.
B.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
listener than the other speakers in the system.
C.AUTO POWER ON
The AUTO POWER ON(ON/OFF) is for high
level (speaker-level) connections. When the
switch is in the "ON" position, the subwoofer
AUTO POWER ON when there is signal input.
If the amplifier detected no signal input, the
amplifier will auto turn off. If you prefer to use
the remote·turn on/off connection, the switch is
in the OFF position.
Note: Please connect the remote terminal
to the remote output of head unit as
Fig.4. When you hear the unit turn ON/OFF
POP noise from the subwoofer.
D.LOW PASS FILTER
This control permits you adjust the frequency
range you want the subwoofer amplifier to
receive. The subwoofer will reproduce all sound
BELOW the frequency you set.
Note: The low pass filter frequency can be
higher or lower than the standard. There
have +/-20% tolerance.
E.BASS BOOST
The BASS BOOST feature will increase the
sound level in the bass frequencies.
G
POWER
0
GND
0
REM
+12V
0
H
J
K
F.INPUT GAIN CONTROL
After you have installed your system, turn this
control to minimum.
Turn the head unit on ( and the subwoofer will
turn on via the remote connection). Turn the
head unit volume to about 2/3 full level.
Slowly turn up the subwooferinput gain control
until you hear a small amount of distrotion.
Then reduce the level until the distortion is
completely gone. Level the control at this setting.
G.REMOTE LEVEL CONTROL
Attach the included remote level control to
control the volume level of the subwoofer
independently.
H.HIGH LEVEL (speaker low) INPUTS
If your head unit does not have RCA outputs
you can use the speaker outputs for the audio
source for the subwoofer. Use the supplied
cable and wire harness and connect the
outputs properly as shown in the connection
diagram in this manual.
I.LOW LEVEL RCA INPUTS
Low level inputs are the recommended way
to introduce the audio signal to the subwoofer
if RCA outputs are present on your head unit
or other signal source ( such as a sound
processor).
J.FUSE
Do not use a fuse with a different value
and NEVER replace the fuse with a wire
or com.
K.POWER INPUT TERMINAL
