JBL specifications GTO 1002D 10 Woofer Technical Data, Specifications, THIELE-SMALL Parameters

GTO 1002D 10" Woofer – Technical Data

SPECIFICATIONS

DIAMETER:	10" (254MM )
SENSITIVITY (2.83 V @ 1 M):	91 dB
POWER HANDLING:	250 WRMS 1000 WPEAK
FREQUENCY RESPONSE:	25 ~ 400 HZ
NOMINAL IMPEDANCE:	1 OR 4 OHMS
VOICE-COIL DIAMETER:	2.0" (51.0 MM)
DIMENSIONS:

mounting depth 4-9/16" (116 mm)

SEALED BOX VOLUME

(INCLUDES DRIVER DISPLACEMENT)

JBL GTO 1002D

(side view)

VBOX = 0.75 ft3 (21.24 liters)

cutout diameter

9-3/16" (233mm)

outer diameter

10-3/8" (264mm)

THIELE-SMALL PARAMETERS

VOICE COIL DC RESISTANCE:	REVC (OHMS) . . . .	. . 1.00
VOICE COIL INDUCTANCE @ 1 KHZ:	LEVC (MH)	. . 0.72
DRIVER RADIATING AREA:	SD (IN2)	. 55.03
	SD (M2)	355.00
MOTOR FORCE FACTOR:	BL (TM)	. . 7.70
COMPLIANCE VOLUME:	VAS (FT3)	. . 1.37
	VAS (LITERS) . . . .	. 38.70
SUSPENSION COMPLIANCE:	CMS (µM/N) . . . .	215.20
MOVING MASS, AIR LOAD:	M MS (GRAMS). . . .	160.40
MOVING MASS, DIAPHRAGM:	MMD (GRAMS) . . .	156.50
FREE-AIR RESONANCE:	FS (HZ)	. 27.00
MECHANICAL Q:	QMS	. . 6.45
ELECTRICAL Q:	QES	. . 0.46
TOTAL Q:	QTS	. . 0.43
MAGNETIC-GAP HEIGHT:	HAG (IN)	. 3/8
	HAG (MM)	. . 9.00
VOICE-COIL HEIGHT:	HVC (IN)	1-5/16
	HVC (MM)	. . . 34
MAXIMUM EXCURSION:	XMAX (IN)	. . .1/2
	XMAX (MM)	. 12.50

SEALED ENCLOSURE

FREQUENCY RESPONSE @ 2.83 V

105 dBSPL
100
	In-Car
95	12 dB LP @ 80 Hz
90
85
80
Out-Of-Car
75
70
65
60
55
20 Hz	30	40	50	60	70	80	90 100	200	300

	SEALED ENCLOSURE CONE
	EXCURSION @ 250 W
30m	M
20m
10m
5m
2m
1m
500u
200u
100u
50u
20u
10u
5u	20 Hz					200	300
		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