Read JBL 800.4 GTi (serv.man2) Service Tips online
SEALED BANDPASS
BOX VOLUME
BOX VOLUME
SEALED BANDPASS
FREQUENCY RESPONSE @ 2.83 V
FREQUENCY RESPONSE @ 2.83 V
SEALED BANDPASS
EXCURSION/GROUP DELAY @ 300 W
EXCURSION/GROUP DELAY @ 300 W
NOTES
800GTi 8" Woofer – Technical Data
7•46 . . . . . JBL Technical Data
V
REAR
=
0.28 ft
3
(7.93 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
V
FRONT
=
0.20 ft
3
(5.66 liters)
GTi800
(side view)
diam. = 3"
Port
fo= 93 Hz
length =
8.46"
C
dB
95
90
85
80
75
70
65
60
55
20 Frequency 50 100 Hz 200 500 1k 2 k
Out-Of-Car
In-Car
12 dB LP @ 70 Hz
12 dB LP @ 70 Hz
C
Xd mM
20.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
0.0
T mSec
40
30
20
10
0
-10
-20
-30
-40
20 Frequency 50 100 Hz 200 500 1k 2 k
Transducer Excursion
Group Delay
