Power amplifier
270 (10
3
/
4
)
430 (17)
9.9
(
13
/
32
)
18.8
(
3
/
4
)
190 (7
1
/
2
)
188
.7 (7
1
/
2
)
37
0 (14
5
/
8
)
80˚
87˚
Dimensions
Unit: mm (in)
Reference Point
Reference Plane
Reference Axis
Precaution
ˎ
ˎ
This product is designed to be installed in the
cargo space of vehicle. Do not install this product
in a place where it could distract you or another
driver from the road.
ˎ
ˎ
The subwoofer system should be securely
installed so as to avoid injury in the event of
sudden braking.
ˎ
ˎ
If your car is parked in direct sunlight and there is a
considerable rise in temperature inside the car,
allow the unit to cool down before use.
ˎ
ˎ
Do not use the unit on a weak battery as its
optimum performance depends on a good power
supply.
ˎ
ˎ
For safety reasons, keep your car audio volume
moderate so that you can still hear sounds outside
your car.
ˎ
ˎ
If no power is being supplied to the cassette player
or tuner, check the connections.
ˎ
ˎ
Please note the following when installing the units;
otherwise malfunction and/or deterioration in
sound quality may result.
– Do not touch the diaphragms and/or speaker
cones by hand or with tools.
– Do not put your fingers through the holes of the
frame.
– Do not drop foreign objects in the units.
Specifications
Speaker
30 cm (12 in), cone type
woofer
Enclosure
Shielded type
Short-term Maximum Power*
1
1,800 W*
2
Rated power
300 W*
2
CEA 2031 RMS Power
420 W
Rated impedance
4 Ω
Output sound pressure level 86±2 dB (1 W, 1 m)*
2
In-car output sound pressure level
94 dB (1 W, @driver’s
seat)*
3
Effective frequency range
32 – 1,000 Hz*
2
Mass
Approx. 12 kg (26 lb 8 oz)
Supplied accessories
Parts for installation
Design and specifications are subject to change without
notice.
*
1
“Short-term Maximum power” may also be referred to as “Peak
Power.”
*
2
Testing Condition : IEC 60268-5 (2003-05)
*
3
Testing Condition : Inside the car
Before installation
ˎ
ˎ
Choose the installation location carefully so that the
unit will not interfere with normal driving.
ˎ
ˎ
Use only the supplied mounting hardware for a safe
and secure installation.
ˎ
ˎ
Avoid installing the unit where it would be subject
to high temperatures, such as from direct sunlight
or hot air from the heater, or where it would be
subject to dust, dirt, or excessive vibration.
ˎ
ˎ
As you will need to drill some holes to install the
metal fitting, check the underside (under the car, or
in the trunk) of the mounting location carefully to
make sure there is no fuel line, fuel tank, or electric
wires, etc. before drilling the installation holes.
Mounting
Parts list
× 4
ø 5
× 8
ø 5
× 8
Location
Cargo space
Rear the back seat
1
Fasten the fittings
securely to the unit with the screws
.
Apply the protruding L-shaped section of
to the side of the unit.
Decide the mounting location.
2
Caution
Choose a location under which no fuel line,
fuel tank, or electric wires are present,
because the metal fittings will be attached
with tapping screws.
Mark and drill the screw holes in the car floor panel, then use the screws
.
3
Connect the striped speaker cord to the negative terminal.
As there is no low-pass filter built-in to this unit, be sure to adjust beforehand the amplifier you
connect to (we recommend a cut-off frequency of 80 – 200 Hz).
4
XS-NW12022E
4-527-219-
11
(1)
©2013 Sony Corporation Printed in Vietnam
Box Subwoofer
Instructions
GB
