Vented/Sealed Bandpass Box Volume; Frequency Response/Transducer Excursion - JBL W15GTI Technical Data

VENTED BOX VOLUME
( INCLUDES DRIVER/PORT DISPLACEMENTS )
W15GTi
(side view)
3
V = 4.00 ft (113.28 liters)
BOX
(all sides lined with 1-inch fiberglass or fiberfill)
VENTED
FREQUENCY RESPONSE @ 2.83 V
dB
110
In-Car
12 dB LP @ 80 Hz
105
100
Out-Of-Car
95
90
85
80
75
70
20 Frequency 50 100 Hz
VENTED
TRANSDUCER EXCURSION @ 3500 W
Xd mM
40
35
30
25
20
15
10
5
0
20 Frequency 50 100 Hz
JBL, Incorporated • 250 Crossways Park Drive • Woodbury, NY 11797 • VOICE: 516-496-3400 • FAX: 516-496-4868 • www.jbl.com
W15GTi 15" Woofer – Technical Data
Port
length = 15.13"
f o = 28.0 Hz
diameter = 6.0"
200 500 1k
200 500 1k
SEALED BANDPASS BOX VOLUME
( INCLUDES DRIVER/PORT DISPLACEMENTS )
W15GTi
(side view)
3
V = 3.40 ft (96.28 liters)
REAR
(all sides lined with 1-inch fiberglass or fiberfill)
SEALED BANDPASS
FREQUENCY RESPONSE @ 2.83 V
dB
105
In-Car
12 dB LP @ 80 Hz
100
95
Out-Of-Car
90
85
80
75
70
65
C
2 k 20 Frequency 50
SEALED BANDPASS
TRANSDUCER EXCURSION @ 2500 W
Xd mM
40
35
30
25
20
15
10
5
0
C
2 k 20 Frequency 50
Port
f o = 40.0 Hz
diam. = 6.0"
V = 2.00 ft
FRONT
(56.64 liters)
100 Hz 200 500
100 Hz 200 500
length =
14.72"
3
C
1k 2 k
C
1k 2 k