SPECIFICATIONS
D
IAMETER
: 12" (305MM)
S
ENSITIVITY
(2.83V @ 1M): 90dB
P
O
WER
H
A
NDLING
:
350W (1400W )
RMS PEAK
F
REQUENCYRESPONSE
: 23HZ~ 400H
Z
N
OMINALIMPEDANCE
: 4 O
HMS
V
O
ICE
C
O
IL
D
I
AMETER
: 2.0" (51.0
M
M
)
D
IMENSIONS
:
THIELE-SMALL PARAMETERS
V
OICECOIL
DC R
ESISTANCE
:R
EVC
(
OHMS
) . . . . . . 3.76
V
OICECOILINDUCTANCE
@ 1KHZ: L
EVC
(MH) . . . . . . . 3.05
D
RIVERRADIATINGAREA
:S
D
(
IN
2
) . . . . . . . . 79.20
S
D
(
M
2
) . . . . . . . 511.00
M
OTORFORCEFACTOR
:
B
L(TM
) . . . . . . . . . 16.7
C
OMPLIANCEVOLUME
:
V
AS
(
FT
3
). . . . . . . . . 2.05
V
AS
(
LITERS
). . . . . . 58.20
S
USPENSIONCOMPLIANCE
:C
MS
(µM/N) . . . . 156.00
M
OVINGMASS
, AIRL
OAD
:
M
MS
MD
(
GRAMS
) . . . 206.00
M
OVINGMASS
, D
IAPHRAGM
:M(
GRAMS
) . . . 199.40
F
REE-AIRRESONANCE
:
F
S
(HZ) . . . . . . . . 28.00
MS
. . . . . . . . . . . 10.7
ES
. . . . . . . . . . . 0.49
TS
. . . . . . . . . . . 0.47
M
AGNETIC-GAPHEIGHT
:
H
AG
(IN) . . . . . . . . . 0.31
H
AG
(MM) . . . . . . . . 8.00
V
OICECOILHEIGHT
:H
VC
(IN) . . . . . . . . . 1.45
H
VC
(MM). . . . . . . . . . 37
M
AXIMUMEXCURSION
:X
MAX
(IN). . . . . . . . .0.57
X
MAX
(MM) . . . . . . 14.50
SEALED BOX VOLUME
(INCLUDES DRIVER DISPLACEMENT)
SEALED ENCLOSURE
FREQUENCY RESPONSE @ 2.83V
SEALED ENCLOSURE
CONE EXCURSION @ 300W
mounting depth
6-5/16" (160mm)
cutout diameter
11" (278mm)
outer diameter
12-5/16" (313mm)
V
BOX
= 1.00 ft3(28.32 liters)
M
ECHANICAL
Q: Q
E
LECTRICAL
Q: Q
T
OTAL
Q: Q
20 Hz
30 40 50 60 70 80 90
100
200 300
20 Hz
30 40 50 60 70 80 90
100
200 300
dBSPL
6
0
6
5
70
75
80
85
90
9
5
105
1
00
1
10
M
5u
10u
20u
50u
100u
200u
500u
1m
2m
5m
10m
20m
30m
In-Car
12dB LP @ 80Hz
Out-of-Car
Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, NY 11797, U SA www.jbl.com
GTO1214 12 " Woofer – Technical Data
Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, NY 11797, U SA www.jbl.com
GTO1214 12 " Woofer – Technical Data
VENTED BOX VOLUME
(INCLUDES DRIVER/PORT DISPLACEMENTS)
VENTED ENCLOSURE
FREQUENCY RESPONSE @ 2.83V
VENTED ENCLOSURE
CONE EXCURSION @ 350W
BAND-PASS BOX VOLUME
(INCLUDES DRIVER/PORT DISPLACEMENTS)
BAND-PASS ENCLOSURE
FREQUENCY RESPONSE @ 2.83V
BAND-PASS ENCLOSURE
CONE EXCURSION @ 350W
GTO1214
(side view)
Port
fB=
34.0Hz
diameter = 4"
1
02mm
length = 10"
2
54mm
GTO1214
(
side view)
diam. = 4"
102mm
Port
fB= 62Hz
length =
8"
204mm
V
BOX
= 1.75 ft3(49.55 liters)
V
FRONT
= 1.25 ft
3
(35.40 liters)
V
R
EAR
= 1.00 ft3(28.32 liters)
20 Hz
30 40 50 60 70 80 90
100
200 300
60
65
70
75
80
85
90
95
105
110
20 Hz
30 40 50 60 70 80 90
100
200 300
60
65
70
75
80
85
90
95
1
05
100
100
110
dBSPL
d
BSPL
20 Hz
30 40 50 60 70 80 90
100
200 300
5u
10u
20u
50u
100u
200u
500u
1m
2m
5m
10m
20m
30m
M
20 Hz
30 40 50 60 70 80 90
100
200 300
5u
10u
20u
50u
100u
200u
500u
1m
2m
5m
10m
20m
30m
M
In-Car
1
2dB LP @ 80Hz
Out-of-Car
In-Car
12dB LP @ 80Hz
Out-of-Car