JBL GT1000
Manual de Servicio

GT1000 10" Woofer � Technical Data
SEALED BANDPASS BOX VOLUME NOTES

Port
fo = 70 Hz

length = 8.24"

GT1000
(side view) diam. = 3"

VREAR = 0.80 ft3 (22.66 liters)
(all sides lined with 1-inch fiberglass or fiberfill)

VFRONT = 0.30 ft3 (8.50 liters)

SEALED BANDPASS FREQUENCY RESPONSE @ 2.83 V
100 dB In-Car 12 dB LP @ 90 Hz 95 Out-Of-Car

90

85

80

75

70

65

60 20 Frequency 50 100 Hz 200 500 1k

C

2k

SEALED BANDPASS EXCURSION/GROUP DELAY @ 150 W
20.0 Xd mM T mSec 40 17.5 30

15.0

20

12.5

Group Delay

10

10.0

0

7.5

-10

5.0 Transducer Excursion 2.5

-20

-30

0.0 20 Frequency 50 100 Hz 200 500 1k

C

-40

2k

7�16 . . . . . JBL Technical Data