Specifications
Speaker
Woofer 30 cm (12 in),
cone type
Short-term maximum power*
1
Rated power
CTA 2031 RMS Power
Rated impedance
1 800 W*
2
300 W*
2
420W
4Q
Output sound pressure level
83 dB± 2 dB (1 W, 1 m)*
2
In-car output sound pressure level
86 dB (1 W, @driver's
seat)*
3
Effective frequency range
30 Hz - 500 Hz*
2
Mass
Approx. 4100 g (9 lb 1 oz)
per speaker
Supplied accessory
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
Installation
Precautions
• Do not continuously use the speaker system
beyond the peak power handling capacity.
• Keep recorded tapes, watches, and personal
credit cards using magnetic coding away
from the speaker system to protect them
from damage caused by the magnets in the
speakers.
• 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.
• Do not place this product close to medical
devices.
- This product (including accessories) has
magnet(s) which may interfere with pacemakers,
programmable shunt valves for hydrocephalus
treatment, or other medical devices. Do not
place this product close to persons who use such
medical devices. Consult your doctor before using
this product if you use any such medical device.
• The subwoofer is heavy, so attach it firmly to
a solid thick, baffle plate or metal board.
• Make a woofer box, using wooden boards at
least 18 mm (
23
h2
in) thickness.
If you cannot find an appropriate mounting
location, consult your car dealer or your
nearest Sony dealer before mounting.