JBL GT1500 Manuale di istruzioni
SPECIFICATIONS
DIAMETER: 15" (381.0 MM)
SENSITIVITY (2.83 V @ 1 M): 97 dB
POWER HANDLING: 300 WRMS
FREQUENCY RESPONSE: 20 ~ 2,000 HZ
NOMINAL IMPEDANCE:4OHMS
VOICE-COIL DIAMETER: 2.0" (50.7 MM)
DIMENSIONS:
THIELE-SMALL PARAMETERS
VOICE COIL DCRESISTANCE:R
EVC (OHMS) . . . . . . 3.25
VOICE COIL INDUCTANCE @ 1 KHZ:L
EVC (MH). . . . . . . . 1.99
DRIVER RADIATING AREA:S
D(IN2) . . . . . . . 131.94
SD(CM2). . . . . . . 855.00
MOTOR FORCE FACTOR:BL(TM) . . . . . . . . 11.16
COMPLIANCE VOLUME:V
AS (FT3). . . . . . . . 19.67
VAS (LITERS). . . . . 463.93
SUSPENSION COMPLIANCE:C
MS (µM/N) . . . . 446.91
MOVING MASS, AIR LOAD:M
MS (GRAMS) . . . . 127.79
MOVING MASS, DIAPHRAGM:M
MD (GRAMS). . . . 113.42
FREE-AIR RESONANCE:F
S(HZ) . . . . . . . . 21.06
MECHANICAL Q: QMS . . . . . . . . . . . . 8.90
ELECTRICAL Q: QES . . . . . . . . . . . . 0.44
TOTAL Q: QTS . . . . . . . . . . . . 0.42
MAGNETIC-GAP HEIGHT:H
AG (IN) . . . . . . . . . 0.31
HAG (MM) . . . . . . . . 7.92
VOICE-COIL HEIGHT:H
VC (IN) . . . . . . . . . 0.67
HVC (MM) . . . . . . . 17.04
MAXIMUM EXCURSION:X
MAX (IN) . . . . . . . . 0.18
XMAX (MM). . . . . . . . 4.56
IMPEDANCE CURVE
INFINITE BAFFLE
FREQUENCY RESPONSE @ 2.83 V
INFINITE BAFFLE
EXCURSION/GROUP DELAY @ 40 W
GT1500 15" Woofer – Technical Data
7•26 . . . . . JBL Technical Data
Ohms
100.0
1.0
3.0
10.0
30.0
20 Frequency 50 100 Hz 200 500 1k 2k
C
dB
110
105
100
95
90
85
80
75
70
20 Frequency 50 100 Hz 200 500 1k 2k
Out-Of-Car
In-Car
12 dB LP @ 60 Hz
C
Xd mM
20.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
0.0
T mSec 10.0
7.5
5.0
2.5
0.0
-2.5
-5.0
-7.5
-10.0
20 Frequency 50 100 Hz 200 500 1k 2k
Transducer Excursion
Group Delay
mounting depth
6.69" (170.00 mm)
cutout diameter
13.94" (355.00 mm)
outer diameter
15.13" (384.18 mm)
VBOX = 2.50 ft3 (70.80 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
GT1500
(side view)
C
dB
100
95
90
85
80
75
70
65
60
20 Frequency 50 100 Hz 200 500 1k 2k
Out-Of-Car
In-Car
12 dB LP @ 65 Hz
C
Xd mM
20.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
0
T mSec 20
15
10
5
0
-5
-10
-15
-20
20 Frequency 50 100 Hz 200 500 1k 2k
Transducer Excursion
Group Delay
GT1500
(side view)
(2) Ports
fo= 30 Hz
diameter = 4.0"
length = 10.86"
VBOX = 4.00 ft3 (113.28 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
C
dB
105
100
95
90
85
80
75
70
65
20 Frequency 50 100 Hz 200 500 1k 2k
Out-Of-Car
In-Car
12 dB LP @ 80 Hz
C
Xd mM
20.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
0
T mSec 20
15
10
5
0
-5
-10
-15
-20
20 Frequency 50 100 Hz 200 500 1k 2k
Transducer Excursion
Group Delay
SEALED
BOX VOLUME
SEALED
FREQUENCY RESPONSE @ 2.83 V
SEALED
EXCURSION/GROUP DELAY @ 200 W
VENTED
BOX VOLUME
VENTED
FREQUENCY RESPONSE @ 2.83 V
VENTED
EXCURSION/GROUP DELAY @ 250 W
GT1500 15" Woofer – Technical Data
JBL Technical Data . . . . . 7•27
SEALED BANDPASS
BOX VOLUME
SEALED BANDPASS
FREQUENCY RESPONSE @ 2.83 V
SEALED BANDPASS
EXCURSION/GROUP DELAY @ 200 W
NOTES
GT1500 15" Woofer – Technical Data
7•28 . . . . . JBL Technical Data
VREAR =
2.50 ft3 (70.80 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
VFRONT =
1.75 ft3
(49.56 liters)
GT1500
(side view)
diam. = 4"
(2)Ports
fo= 60 Hz
length =
5.45"
C
dB
105
100
95
90
85
80
75
70
65
20 Frequency 50 100 Hz 200 500 1k 2k
Out-Of-Car
In-Car
12 dB LP @ 80 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 2k
Transducer Excursion
Group Delay
Indice
Altri manuali JBL Subwoofer
JBL
JBL 600GTI Manuale utente
JBL
JBL G SUB 10 Manuale utente
JBL
JBL MS-BassPro SQ Manuale utente
JBL
JBL S2-1024SS Manuale utente
JBL
JBL GTO1204D Manuale di istruzioni
JBL
JBL TLX PS12 Manuale utente
JBL
JBL LS120P Manuale utente
JBL
JBL Balboa SUB10 Manuale utente
JBL
JBL P1020DII Manuale utente
JBL
JBL 8 Manuale utente
JBL
JBL GTO1020 Manuale di istruzioni
JBL
JBL Grand Touring Series GT51204BP Manuale utente
JBL
JBL CINEMA PROPACK 600 Manuale utente
JBL
JBL P1022 Manuale di istruzioni
JBL
JBL GRAND TOURING GTO1202D Manuale utente
JBL
JBL Venue SUB12 Manuale utente
JBL
JBL Decade DS105 Manuale utente
JBL
JBL Grand Touring GTO1204BP Manuale utente
JBL
JBL CS 1214 Manuale utente
JBL
JBL PowerBass PB10 Manuale utente
