JBL 1000GTi Technical Data page 2

SEALED
BOX VOLUME
V = 1.75 ft
BOX
(all sides lined with 1-inch fiberglass or fiberfill)
SEALED
FREQUENCY RESPONSE @ 2.83 V
dB
100
95
In-Car
12 dB LP @ 70 Hz
90
85
Out-Of-Car
80
75
70
65
60
20 Frequency 50 100 Hz
SEALED
EXCURSION/GROUP DELAY @ 300 W
Xd mM
20.0
17.5
15.0
12.5
Group Delay
10.0
7.5
5.0 Transducer Excursion
2.5
0.0
20 Frequency 50 100 Hz
7•48 . . . . . JBL Technical Data
1000GTi 10" Woofer – Technical Data
GTi1000
(side view)
3
(49.56 liters)
200 500 1k
200 500 1k
VENTED
BOX VOLUME
V = 1.50 ft
BOX
(all sides lined with 1-inch fiberglass or fiberfill)
VENTED
FREQUENCY RESPONSE @ 2.83 V
dB
105
In-Car
12 dB LP @ 90 Hz
100
95
Out-Of-Car
90
85
80
75
70
C 65
2 k 20 Frequency 50
VENTED
EXCURSION/GROUP DELAY @ 375 W
T mSec Xd mM
100 20.0
75 17.5
50
15.0
25 12.5
0.0 10.0
-25 7.5
-50 5.0
-75 2.5
-100 0
C
2 k 20 Frequency 50
length = 7.26"
GTi1000
(side view)
3
(42.48 liters)
100 Hz 200 500
Group Delay
Transducer Excursion
100 Hz 200 500
Port
f o = 42 Hz
diameter = 4.0"
C
1k 2 k
T mSec
100
75
50
25
0
-25
-50
-75
-100
C
1k 2 k