Sony XS-GTR1212L User manual

4-430-539-11 (2)
Subwoofer
XS-GTR1212L
Instructions
Dimensions Unit: mm (in)

Reference Point

Reference Plane

Reference Axis



ø 306.5 (12
1
/
8
)
ø 332 (13 1/8)
137 (5 1/2)
ø 281 (11 1/8)
22 (7/8)
Specifications
Speaker Woofer 30 cm (12 in), cone
type
Short-term Maximum Power*12,000 W*2
Rated power 400 W*2
Rated impedance 4 
Output sound pressure level 87±2 dB (1 W, 1 m)*2
In-car output sound pressure level
90 dB (1 W, @driver's seat)*3
Effective frequency range 30 – 1,000 Hz*2
Mass Approx. 5.1 kg (11 lb 4 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.”
*2Testing Condition : IEC 60268-5 (2003-05)
*3Testing Condition : Inside the car
Installation
Precautions
Do not continuously use speaker system beyond the
peak power handling capacity.
Keep recorded tapes, watches, and credit cards, etc.
with magnetic coding away from the speaker system
to prevent 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.
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 (/ in) thickness.
1
2
3
Parts list

ø 5
(× 10)


(× 1)
Example
Unit: mm (in)
11 (
7
/
16
)
Speaker cord (not supplied)
Speaker cord (not supplied)

Red ring: 
Black ring: 
Unit: mm (in)
ø 282 (11 1/8)
ø 4.0 (3/16)




Connections
Car audio Power amplifier Subwoofer
XS-GTR1212L

Thiele/Small parameters
XS-GTR1212L
Rated impedance 4 
d (mm) 254
d (inch) 10
Rdc (Ω) 3.4
Fs (Hz) 35
Qts 0.46
Qes 0.48
Qms 7.9
Vas (Lit.) 50
Vas (Cu.) 1.77
Mms (g) 146
Lvc (mH) 1.39
Xmax (mm) 8.4
Xmax (inch) /
BL (Tm) 15.2
Enclosure vol. (Net) 23.8 Lit. (0.84 cu.)
Recommended Enclosure: Sealed type
Enclosure design information
Sealed Type




Unit: mm (in)

XS-GTR1212L 430 (17) 370 (14 /) 238 (9 /) 18 (/)
Enclosure Volume (Net)*
XS-GTR1212L 23.8 Lit. (0.84 cu.ft)
*Net volumes do not include the air volume displaced by the speaker.
Ported Type





Unit: mm (in)

XS-GTR1212L 438 (17 /) 404 (16) 317 (12 /) 18 (/) ø 99 (4) 230 (9 /)
Enclosure Volume (Net)*
XS-GTR1212L 38.7 Lit. (1.36 cu.ft)
*Net volumes do not include the air volume displaced by the speaker and port. This port should be a solid, not a hollow object.