GTO 1502D 15" Woofer – Technical Data SPECIFICATIONS DIAMETER: SENSITIVITY (2.83 V @ 1 M): POWER HANDLING: FREQUENCY RESPONSE: NOMINAL IMPEDANCE: VOICE-COIL DIAMETER: DIMENSIONS:
SEALED BOX VOLUME (INCLUDES DRIVER DISPLACEMENT)
15" (381 MM ) 93 dB 300 WRMS 1200 W PEAK 23 ~ 400 HZ 1 or 4 OHMS 2.0" (51.0 MM)
JBL GTO 1502D (side view)
VBOX = 1.5 ft 3 (42.48 liters)
mounting depth 5-5/8" (143 mm)
SEALED ENCLOSURE FREQUENCY RESPONSE @ 2.83 V
cutout diameter 13-7/16" (341mm) outer diameter 15-1/16" (383mm)
105 dBSPL 100
THIELE-SMALL PARAMETERS
In-Car 12 dB LP @ 80 Hz
95 90 85
VOICE COIL DC RESISTANCE: R EVC (OHMS) . . . . . . 0.96 VOICE COIL INDUCTANCE @ 1 KHZ: L EVC (M H) . . . . . . . 0.50 S D (IN 2) . . . . . . . 132.53 DRIVER RADIATING AREA: S D (M2) . . . . . . . 855.00 MOTOR FORCE FACTOR: B L (TM) . . . . . . . . 8.20 VAS (FT3) . . . . . . . . 6.04 COMPLIANCE VOLUME: VAS (LITERS) . . . . 171.00 C MS (µM/N) . . . . 164.70 SUSPENSION COMPLIANCE: MMS (GRAMS). . . . 246.90 MOVING MASS, AIR LOAD: MOVING MASS, DIAPHRAGM: MMD (GRAMS) . . . 232.50 FS (HZ) . . . . . . . . 25.00 FREE-AIR RESONANCE: Q MS . . . . . . . . . . . 6.08 MECHANICAL Q: Q ES . . . . . . . . . . . 0.55 ELECTRICAL Q: TOTAL Q: Q TS . . . . . . . . . . . . 0.51 HAG (IN) . . . . . . . . 3/8 MAGNETIC-GAP HEIGHT: HAG (MM) . . . . . . . . 9.00 HVC (IN) . . . . . . . . . 1.00 VOICE-COIL HEIGHT: HVC (MM) . . . . . . . . . . 26 X MAX (IN) . . . . . . . 5/16 MAXIMUM EXCURSION: X MAX (MM) . . . . . . . 8.50
80
Out-Of-Car
75 70 65 60 55
20 Hz
30
40
50
60
70
80 90 100
200
300
200
300
SEALED ENCLOSURE CONE EXCURSION @ 300 W 30m M 20m 10m 5m 2m 1m 500u 200u 100u 50u 20u 10u 5u
20 Hz
30
40
50
60
70
80 90 100
Harman Consumer Group • 250 Crossways Park Drive • Woodbury, NY 11797 • VOICE: 516-674-4463 • www.infinitysystems.com
GTO 1502D 15" Woofer – Technical Data BANDPASS BOX VOLUME (INCLUDES DRIVER/PORT DISPLACEMENTS)
VENTED BOX VOLUME (INCLUDES DRIVER/PORT DISPLACEMENTS)
JBL GTO 1502D
length = 13" 331mm
fB= 50 Hz
fB = 30 Hz
JBL GTO 1502D
(side view)
(side view)
VBOX = 3.50 ft 3 (99.11 liters)
diam. = 4" 102mm diameter = 4" 102mm
BANDPASS ENCLOSURE FREQUENCY RESPONSE @ 2.83 V
dBSPL
105 dBSPL 100
100
In-Car 12 dB LP @ 80 Hz
95
In-Car 12 dB LP @ 80 Hz
95 90
90
85
85
Out-Of-Car
80
80
Out-Of-Car
Out-Of-Car
75
75
70
70
65
65
60
60
55
20 Hz
30
40
50
60
70
80 90 100
200
300
55
VENTED ENCLOSURE CONE EXCURSION @ 300 W
20 Hz
30m M 20m
10m
10m
5m
5m
2m
2m
1m
1m
500u
500u
200u
200u
100u
100u
50u
50u
20u
20u
10u
10u 20 Hz
30
40
50
60
70
80 90 100
30
40
50
60
70
80 90 100
200
300
200
300
BANDPASS ENCLOSURE CONE EXCURSION @ 300 W
30m M 20m
5u
VFRONT =2.00 ft 3 (56.63 liters)
VREAR = 2.00 ft3 (56.63 liters)
VENTED ENCLOSURE FREQUENCY RESPONSE @ 2.83 V 105
length = 7-5/8" 194mm
2 Ports
2 Ports
200
300
5u
20 Hz
30
40
50
60
70
80 90 100
Harman Consumer Group • 250 Crossways Park Drive • Woodbury, NY 11797 • VOICE: 516-674-4463 • www.infinitysystems.com