KSC-WD250T
POWERED ENCLOSED SUBWOOFER
1 page 2-6
INSTRUCTION MANUAL
CAISSON D'EXTRÊME GRAVE AMPLIFIÉ
1 page 7-11
MODE D'EMPLOI
ALTAVOZ DE SUBGRAVES CON CERRADO ALIMENTACION
1 página 12-16
MANUAL DE INSTRUCCIONES
B61-1289-00 (W) KW
2 English
IMPORTANT SAFEGUARDS
¤ Read this page carefully to keep your safety.
¤WARNING
· Before mounting or wiring etc., be sure to remove the wire from the battery
minus terminal.
(Not doing so can cause shorts or fires.)
· When extending the ignition, battery, or ground wires, make sure to use
automotive-grade wires or other wires with a 0.75mm² (AWG18) or more to
prevent wire deterioration and damage to the wire coating.
· To prevent a short circuit, never put or leave any metallic objects (such as
coins or metal tools) inside the speaker.
· Abnormal smell In the event the unit generates smoke or abnormal smell,
immediately switch the power OFF. After this, please contact your dealer or
nearest service station as soon as possible.
· Modification Do not attempt to open or modify the unit, for this could
cause fire hazard or malfunction.
· Suffocation After taking the unit out of the polyethylene bag, be sure to
dispose of the polyethylene bag out of the reach of children. Otherwise, they
may play with the bag, which could cause hazard of suffocation.
FCC WARNING
This equipment may generate or use radio frequency energy. Changes or
modifications to this equipment may cause harmful interference unless the
modifications are expressly approved in the instruction manual. The user could
lose the authority to operate this equipment if an unauthorized change or
modification is made.
¤CAUTION
· Do not install the speaker in a spot exposed to direct sunlight or excessive
heat or humidity.
· Water and moisture Do not install the speakers in locations which may be
subject to water or moisture.
· Dust and unstable locations Do not install the speakers in unstable
locations or locations subject to dust.
· If the fuse blows, after checking to see if the wiring cord has shorted, be sure
to replace with the stipulated size (amperage) fuse as displayed on the fuse
box.
(Using fuses other than the stipulated size can cause fires.)
To replace the fuse, refer to the vehicle instruction manual.
· To prevent a short circuit when replacing a fuse, disconnect the wiring harness
at first.
· Do not use gasoline, naphtha, or any type of solvent to clean the speaker.
Clean by wiping with a soft, dry cloth.
· Do not connect cables and leads to both RCA cable input jacks and the
speaker input terminals simultaneously, for this may cause malfunction or
damage.
· When making a hole under a seat, inside the trunk, or somewhere else in the
vehicle, check that there is nothing hazardous on the opposite side such as
a gasoline tank, brake pipe; or wiring harness, and be careful not to cause
scratches or other damage.
· For ground wire mounting, do not fasten the wire to an airbag, steering or
brake line system or other critical safety unit bolts or nut.
(Can cause accidents.)
· When mounting, be sure to mount in a place that will not interfere with
driving or be dangerous to passengers during sudden braking etc.
(Cause of injury or accidents.)
· After installing the unit, check to make sure that electrical equipment such as
the brake lamps, turn signal lamps and windshield wipers operate normally.
Before installing the speaker or making any connections, please
read all of this instruction manual carefully, to make sure that
you perform these operations correctly.
For your records
Record the serial number, found on the right side of the unit, in the spaces
designated on the warranty card, and in the space provided below. Refer to
this model's name and serial number whenever you call upon your KENWOOD
dealer for information or service on this amplifier.
Model KSC-WD250T Serial number ________
Safety Precautions
In a situation where the car has been left in direct sunlight with its windows
closed and the temperature inside the car has risen to a very high level, switch
on the air conditioner or drive the car for awhile with the windows open before
operating the car stereo. Do not operate the car stereo until the temperature
inside the car has dropped to a normal level.
No.
Part Name
Outside Shape
Quantity
1
Bracket
4
2
Tap screw
(Ø5 × 22mm)
16
3
Remote control unit
(6m)
1
4
Velcro tape
1
Parts included
English
3
Connection
Front speaker
Rear speaker
CENTER UNIT
To enhance the bass sound of your car stereo system, this unit can be connected to it as shown in the following examples.
· Do not connect this speaker to other amplifiers. Otherwise, it could damage amplifiers.
Examples of applications
· General connection
Front speaker
Rear speaker
CENTER UNIT
RCA cord
(Commercially
available parts)
· Connection to center unit with non-fader (subwoofer control)
Installation
1 Bracket × 4
2 Tap screw
(Ø5 × 22mm) × 8
2 Tap screw
(Ø5 × 22mm) × 8
Installation board, etc.
(thickness : 25 mm or more)
4 English
Examples of Connections
General connection
REAR
SP. L
INPUT
REAR
SP. R
INPUT
REAR
SP
.L
INPUT
REAR
SP
.R
INPUT
CENTER UNIT
· If there is no power control
terminal in the center unit,
connect the blue/white wire to
the accessory line (ignition key
switch ACC position line).
Car fuse box
Ignition key
switch
Car fuse box
(Main fuse)
Battery
Caution
· Connect the black lead wire ground terminal directly with a screw to an unpainted metal part of
the vehicle. Turning the power ON without connecting this terminal is linked to damage of the
stereo system. Be sure to connect it.
Also, painted metal panels etc., are not grounded and will not function correctly. Be careful.
· If buzzing noise is heard from
the speakers when the engine is
running, attach a line noise filter
(sold separately) to the power
lead.
Blue / white
To the power control
terminal
Black
10-pin connector cord
Caution:
Under any circumstances, never apply inputs to the terminals
A and B
simultaneously.
CENTER UNIT
SUBWOOFER OUT
Unused terminal
Cover unused terminals with insulation
tape to avoid short circuits.
Black
10-pin connector cord
Fuse 5A × 2
Green
Green / Black
Purple / Black
Purple
Yellow
Connection to center unit with non-fader (subwoofer control)
Yellow
RCA cord
(Commercially
available parts)
Fuse 5A × 2
· If there is no power control
terminal in the center unit,
connect the blue/white wire to
the accessory line (ignition key
switch ACC position line).
Car fuse box
Ignition key
switch
Car fuse box
(Main fuse)
Battery
Blue / white
To the power control
terminal
Caution
· Connect the black lead wire ground terminal directly with a screw to an unpainted metal part of
the vehicle. Turning the power ON without connecting this terminal is linked to damage of the
stereo system. Be sure to connect it.
Also, painted metal panels etc., are not grounded and will not function correctly. Be careful.
· If buzzing noise is heard from
the speakers when the engine is
running, attach a line noise filter
(sold separately) to the power
lead.
English
5
Operation
Name of each part
Power indicator
REMOTE terminal
LINE IN terminal (RCA pin jack)
Power Supply/Control Input/Terminal (for
Speaker Cords)
PHASE
FREQUENCY
LEVEL
Fuse exchange
Exchange with the specified capacity fuse.
Removal: Grasp with your fingers and pull up.
Insertion: Insert the fuse gently into the fuse holder and push in all
the way with your finger.
Caution:
Be sure to replace with same capacity (amperage) as displayed on the fuse.
This product is 5A.
Fuse
Fuse holder
Replacement fuse 5A
Crossover frequency: The frequency at which the high range
is cut off.
50Hz
80Hz
100Hz
150Hz
FREQUENCY
LE
VEL
LOW
HIGH
MIN
MAX
Basic operation
1. Set the crossover frequency.
Turn the LOW PASS FREQUENCY control knob to adjust the
balance between the bass from the rear speakers and the bass
from this unit as desired.
2. Adjust the low frequency level.
Turn the knob to the desired level.
3. Adjust the low frequency phase.
The low frequency tone may be variable depending on the
position of the unit, its orientation or the crossover frequency. This
can be adjusted by changing the position of the PHASE switch. Set
this switch to either position according to your liking.
FREQUENCY
(Hz)
50
150
80
100
MIN
MAX
LEVEL
PHASE
Connecting the remote control unit
When connecting the cord, align the jacks
as shown below.
3 Remote control unit
Mini-Din
REMOTE CONTROL
Installing the remote control unit
Install the remote control unit on the vehicle by the provided Velcro tape.
Caution:
Install the remote control unit in a position that does not come in the way of
driving operations.
Avoid installing it in a place subject to direct sunlight or direct hot wind
from the heater.
Remove dirt from the installation position before attaching the Velcro tape.
Vehicle
3 Remote control unit
4 Velcro tape
(Hook surface)
4 Velcro tape
(Loop surface)
Rear panel
Power Indicator
Blue glows
[Power ON ]
Light is OFF
[Power OFF ]