Frequency Response @ 2.83 V; Sealed Bandpass Box Volume - JBL GT1000 Technical Data

SEALED BANDPASS
BOX VOLUME
GT1000
(side view)
3
V = 0.80 ft (22.66 liters)
REAR
(all sides lined with 1-inch fiberglass or fiberfill)
SEALED BANDPASS

FREQUENCY RESPONSE @ 2.83 V

dB
100
In-Car
12 dB LP @ 90 Hz
95
Out-Of-Car
90
85
80
75
70
65
60
20 Frequency 50 100 Hz
SEALED BANDPASS
EXCURSION/GROUP DELAY @ 150 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•16 . . . . . JBL Technical Data
GT1000 10" Woofer – Technical Data
Port
length =
8.24"
f o = 70 Hz
diam. = 3"
3
V = 0.30 ft
FRONT
(8.50 liters)
200 500 1k
T mSec
200 500 1k
NOTES
C
2 k
40
30
20
10
0
-10
-20
-30
-40
C
2 k