background image

SEALED BANDPASS
BOX VOLUME

SEALED BANDPASS
FREQUENCY RESPONSE @ 2.83 V

SEALED BANDPASS
EXCURSION/GROUP DELAY @ 300 W

NOTES

V

REAR

 = 

 

1.75 ft

(49.56 liters)

(all sides lined with 1-inch fiberglass or fiberfill)

V

FRONT 

  

0.25 ft

3

              (7.08 liters)

(all sides lined with 1-inch
fiberglass or fiberfill)

GTi1000

(side view)

diam. = 3"

Port

fo= 72 Hz

length =

9.69"

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

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

1000GTi 10" Woofer – Technical Data

JBL Technical Data . . . . . 7•49

Reviews: