GT1000 10" Woofer Technical Data

SPECIFICATIONS

DIAMETER: SENSITIVITY (2.83 V @ 1 M): POWER HANDLING: FREQUENCY RESPONSE: NOMINAL IMPEDANCE: VOICE-COIL DIAMETER: DIMENSIONS:
mounting depth 5.13" (130.18 mm)

IMPEDANCE CURVE

10" (254.0 MM) 94 dB 260 WRMS 30 ~ 3,500 HZ 4 OHMS 2.0" (50.7 MM)

100.0 Ohms

1.Frequency Hz 1k 2k
cutout diameter 9.25" (234.95 mm) outer diameter 10.00" (254.00 mm)
INFINITE BAFFLE FREQUENCY RESPONSE @ 2.83 V
100 dB In-Car 12 dB LP @ 80 Hz 95

THIELE-SMALL PARAMETERS

VOICE COIL DC RESISTANCE: R EVC (OHMS). 3.23 VOICE COIL INDUCTANCE @ 1 KHZ: L EVC (M H). 2.13 S D (IN 2). 54.78 DRIVER RADIATING AREA: S D (CM2). 355.00 B L (TM). 11.48 MOTOR FORCE FACTOR: VAS (FT3). 2.62 COMPLIANCE VOLUME: VAS (LITERS). 61.73 C MS (M/N). 344.94 SUSPENSION COMPLIANCE: MMS (GRAMS). 89.53 MOVING MASS, AIR LOAD: MOVING MASS, DIAPHRAGM: MMD (GRAMS). 85.68 FS (HZ). 28.64 FREE-AIR RESONANCE: Q MS. 10.20 MECHANICAL Q: Q ES. 0.40 ELECTRICAL Q: Q TS. 0.38 TOTAL Q: HAG (IN). 0.31 MAGNETIC-GAP HEIGHT: HAG (MM). 7.92 HVC (IN). 0.88 VOICE-COIL HEIGHT: HVC (MM). 22.23 X MAX (IN). 0.28 MAXIMUM EXCURSION: X MAX (MM). 7.15

714. JBL Technical Data

90 Out-Of-Car 85

Frequency Hz 1k

INFINITE BAFFLE EXCURSION/GROUP DELAY @ 50 W
20.0 Xd mM T mSec 10.0 17.5 7.5

Group Delay

Transducer Excursion

0.Frequency Hz 1k

-10.0 2k
SEALED BOX VOLUME VENTED BOX VOLUME

length = 11.02"

fo = 30 Hz

GT1000

(side view)
VBOX = 0.80 ft (22.66 liters) (all sides lined with 1-inch fiberglass or fiberfill)
VBOX = 1.30 ft (36.82 liters) (all sides lined with 1-inch fiberglass or fiberfill)

diameter = 3.0"

SEALED FREQUENCY RESPONSE @ 2.83 V
95 dB In-Car 12 dB LP @ 80 Hz 100
VENTED FREQUENCY RESPONSE @ 2.83 V
dB In-Car 12 dB LP @ 90 Hz

95 Out-Of-Car

80 Out-Of-Car 75
SEALED EXCURSION/GROUP DELAY @ 200 W
20.0 Xd mM T mSec 10.17.5 Group Delay 15.0 5.7.5 35
VENTED EXCURSION/GROUP DELAY @ 200 W

Xd mM T mSec 40 30

20 Group Delay
10.0 Transducer Excursion 7.5

15 Transducer Excursion

JBL Technical Data. 715
SEALED BANDPASS BOX VOLUME NOTES

fo = 70 Hz

length = 8.24"
(side view) diam. = 3"

VREAR =

0.80 ft3 (22.66 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
VFRONT = 0.30 ft3 (8.50 liters)
SEALED BANDPASS FREQUENCY RESPONSE @ 2.83 V
100 dB In-Car 12 dB LP @ 90 Hz 95 Out-Of-Car
SEALED BANDPASS EXCURSION/GROUP DELAY @ 150 W
20.0 Xd mM T mSec 40 17.5 30
5.0 Transducer Excursion 2.5

716. JBL Technical Data