Read JBL GT 1000D (serv.man2) Service Tips online
Ohms
100.0
1.0
3.0
10.0
30.0
20 Frequency 50 100 Hz 200 500 1k 2k
C
dB
105
100
95
90
85
80
75
70
65
20 Frequency 50 100 Hz 200 500 1k 2 k
Out-Of-Car
In-Car
12 dB LP @ 80 Hz
12 dB LP @ 80 Hz
C
Xd mM
20.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
0.0
T mSec
10.0
7.5
5.0
2.5
0.0
-2.5
-5.0
-7.5
-10.0
20 Frequency 50 100 Hz 200 500 1k 2 k
Transducer Excursion
Group Delay
mounting depth
5.13" (130.18 mm)
cutout diameter
9.25" (234.95 mm)
outer diameter
10.00" (254.00 mm)
SPECIFICATIONS
D
IAMETER
:
10" (254.0
MM
)
S
ENSITIVITY
(2.83 V @ 1
M
):
94 dB
P
OWER
H
ANDLING
:
260 W
RMS
F
REQUENCY
R
ESPONSE
:
30 ~ 3,500 H
Z
N
OMINAL
I
MPEDANCE
:
4
OHMS
(
PER COIL
)
V
OICE
-C
OIL
D
IAMETER
:
2.0" (50.7
MM
)
D
IMENSIONS
:
THIELE-SMALL PARAMETERS*
V
OICE
C
OIL
D
C
R
ESISTANCE
:
R
EVC
(
OHMS
) . . . . . . 1.54
V
OICE
C
OIL
I
NDUCTANCE
@ 1
K
H
Z
: L
EVC
(
M
H). . . . . . . . 1.22
D
RIVER
R
ADIATING
A
REA
:
S
D
(
IN
2
) . . . . . . . . 54.78
S
D
(
CM
2
). . . . . . . 355.00
M
OTOR
F
ORCE
F
ACTOR
:
B
L
(T
M
) . . . . . . . . . 7.22
C
OMPLIANCE
V
OLUME
:
V
AS
(
FT
3
). . . . . . . . . 2.63
V
AS
(
LITERS
). . . . . . 62.10
S
USPENSION
C
OMPLIANCE
:
C
MS
(µ
M
/N) . . . . 443.54
M
OVING
M
ASS
, A
IR
L
OAD
:
M
MS
(
GRAMS
) . . . . . 74.66
M
OVING
M
ASS
, D
IAPHRAGM
:
M
MD
(
GRAMS
). . . . . 71.46
F
REE
-A
IR
R
ESONANCE
:
F
S
(H
Z
) . . . . . . . . 27.66
M
ECHANICAL
Q:
Q
MS
. . . . . . . . . . . 10.98
E
LECTRICAL
Q:
Q
ES
. . . . . . . . . . . . 0.38
T
OTAL
Q:
Q
TS
. . . . . . . . . . . . 0.37
M
AGNETIC
-G
AP
H
EIGHT
:
H
AG
(
IN
) . . . . . . . . . 0.31
H
AG
(
MM
) . . . . . . . . 7.92
V
OICE
-C
OIL
H
EIGHT
:
H
VC
(
IN
) . . . . . . . . . 0.88
H
VC
(
MM
) . . . . . . . 22.23
M
AXIMUM
E
XCURSION
:
X
MAX
(
IN
) . . . . . . . . 0.28
X
MAX
(
MM
). . . . . . . . 7.15
*
VOICE COILS CONNECTED IN PARALLEL
IMPEDANCE CURVE
INFINITE BAFFLE
FREQUENCY RESPONSE @ 2.83 V
FREQUENCY RESPONSE @ 2.83 V
INFINITE BAFFLE
EXCURSION/GROUP DELAY @ 40 W
EXCURSION/GROUP DELAY @ 40 W
GT1000d 10" Woofer – Technical Data
JBL Technical Data . . . . . 7•17
SEALED
BOX VOLUME
BOX VOLUME
SEALED
FREQUENCY RESPONSE @ 2.83 V
FREQUENCY RESPONSE @ 2.83 V
SEALED
EXCURSION/GROUP DELAY @ 175 W
EXCURSION/GROUP DELAY @ 175 W
VENTED
BOX VOLUME
BOX VOLUME
VENTED
FREQUENCY RESPONSE @ 2.83 V
FREQUENCY RESPONSE @ 2.83 V
VENTED
EXCURSION/GROUP DELAY @ 175 W
EXCURSION/GROUP DELAY @ 175 W
GT1000d 10" Woofer – Technical Data
7•18 . . . . . JBL Technical Data
V
BOX
=
0.74 ft
3
(20.96 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
GT1000d
(side view)
C
dB
100
95
90
85
80
75
70
65
60
20 Frequency 50 100 Hz 200 500 1k 2 k
Out-Of-Car
In-Car
12 dB LP @ 90 Hz
12 dB LP @ 90 Hz
C
Xd mM
20.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
0.0
T mSec
10.0
7.5
5.0
2.5
0.0
-2.5
-5.0
-7.5
-10.0
20 Frequency 50 100 Hz 200 500 1k 2 k
Transducer Excursion
Group Delay
GT1000d
(side view)
Port
fo = 35 Hz
diameter = 3.0"
length = 8.24"
V
BOX
=
1.20 ft
3
(33.98 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
C
dB
105
100
95
90
85
80
75
70
65
20 Frequency 50 100 Hz 200 500 1k 2 k
Out-Of-Car
In-Car
12 dB LP @ 90 Hz
12 dB LP @ 90 Hz
C
Xd mM
40
35
30
25
20
15
10
5
0
T mSec
20
15
10
5
0
-5
-10
-15
-20
20 Frequency 50 100 Hz 200 500 1k 2 k
Transducer Excursion
Group Delay
SEALED BANDPASS
BOX VOLUME
BOX VOLUME
SEALED BANDPASS
FREQUENCY RESPONSE @ 2.83 V
FREQUENCY RESPONSE @ 2.83 V
SEALED BANDPASS
EXCURSION/GROUP DELAY @ 150 W
EXCURSION/GROUP DELAY @ 150 W
NOTES
V
REAR
=
0.75 ft
3
(21.24 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
V
FRONT
=
0.30 ft
3
(8.50 liters)
GT1000d
(side view)
diam. = 3"
Port
fo= 70 Hz
length =
10.40"
C
dB
100
95
90
85
80
75
70
65
60
20 Frequency 50 100 Hz 200 500 1k 2 k
Out-Of-Car
In-Car
12 dB LP @ 90 Hz
12 dB LP @ 90 Hz
C
Xd mM
20.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
0.0
T mSec
100
75
50
25
0
-25
-50
-75
-100
20 Frequency 50 100 Hz 200 500 1k 2 k
Transducer Excursion
Group Delay
GT1000d 10" Woofer – Technical Data
JBL Technical Data . . . . . 7•19