JBL GTO 1002D User Manual

SPECIFICATIONS
D IAMETER :10" (254 MM )
S
E
NSITIVITY
(2.83 V @ 1 M ): 91 dB
P
OWER H ANDLING :250 W 1000 W
P
EAK
R
MS
F REQUENCY R ESPONSE : 25 ~ 400 H Z
N O
MINAL
I M
PEDANCE
:1 O
R
4 O
HMS
V OICE -C OIL D IAMETER :2.0" (51.0 MM )
D
IMENSIONS :
THIELE-SMALL PARAMETERS
V OICE C OIL D C R ESISTANCE :R
EVC
( OHMS ) . . . . . . 1.00
V
OICE C OIL I NDUCTANCE @ 1 K H Z :L
EVC
( M H) . . . . . . . 0.72
D
RIVER R ADIATING A REA :S
D
( IN
2
) . . . . . . . . 55.03
S
D
( M
2
) . . . . . . . 355.00
M
OTOR F ORCE F ACTOR :B L (T M ) . . . . . . . . . 7.70
C
OMPLIANCE V OLUME :V
AS
( FT
3
) . . . . . . . . 1.37
V
AS
( LITERS ) . . . . . 38.70
S
USPENSION C OMPLIANCE :C
MS
(µ M /N) . . . . 215.20
M
OVING M ASS , A IR L OAD :M
MS
( GRAMS ). . . . 160.40
M
OVING M ASS , D IAPHRAGM :M
MD
( GRAMS ) . . . 156.50
F
REE -A IR R ESONANCE :F
S
(H Z ) . . . . . . . . 27.00
M
ECHANICAL Q: Q
MS
. . . . . . . . . . . 6.45
E
LECTRICAL Q: Q
ES
. . . . . . . . . . . . 0.46
T
OTAL Q: Q
TS
. . . . . . . . . . . . 0.43
M
AGNETIC -G AP H EIGHT :H
AG
( IN ) . . . . . . . . 3/8
H
AG
( MM ) . . . . . . . . 9.00
V
OICE -C OIL H EIGHT :H
VC
( IN ) .. . . . . . . 1-5/16
H
VC
( MM ) . . . . . . . . . . 34
M
AXIMUM E XCURSION :X
MAX
( IN ) . . . . . . . . .1/2
X
MAX
( MM ) . . . . . . 12.50
SEALED BOX VOLUME
(INCLUDES DRIVER DISPLACEMENT)
SEALED ENCLOSURE
FREQUENCY RESPONSE @ 2.83 V
SEALED ENCLOSURE CONE
EXCURSION @ 250 W
Harman Consumer Group • 250 Crossways Park Drive • Woodbury, NY 11797 • VOICE: 516-674-4463 • www.infinitysystems.com
GTO 1002D 10" Woofer – Technical Data
mounting depth
4-9/16" (116 mm)
cutout diameter
9-3/16" (233mm)
outer diameter
10-3/8" (264mm)
V
B
OX
= 0.75 ft
3
(21.24 liters)
JBL GTO 1002D
(
side view)
20 Hz
30 40 50 60 70 80 90
100
200300
20 Hz
30 40 50 60 70 80 90
100
200300
dBSPL
55
60
65
70
75
80
8
5
90
95
100
105
M
5u
10u
20u
50u
100u
200u
500u
1m
2m
5m
10m
20m
30m
In-Car
12 dB LP @ 80 Hz
O
ut-Of-Car

JBL GTO 1002D Specifications

General

Type	Subwoofer
Impedance	2 ohms
Sensitivity	93 dB
Power Handling (RMS)	300 watts
Power Handling (Peak)	1200W

Summary

Speaker Specifications

Physical and Electrical Details

Key dimensions, sensitivity, power handling, nominal impedance, and voice-coil diameter.

Enclosure Volume and Response

Recommended sealed box volume and frequency response curve.

Thiele-Small Parameters

Resonance and Compliance

Free-air resonance (Fs), mechanical (Qms), electrical (Qes), and total (Qts) Q factors.

Moving Mass and Compliance Volume

Moving mass (Mms), compliance volume (Vas), and suspension compliance (CMS).

Voice Coil and Excursion

Voice coil height (Hvc), magnetic gap height (Hag), and maximum excursion (Xmax).

Enclosure Design Options

Vented Box Volume

Recommended vented box volume and port tuning frequency.

Bandpass Box Volume

Recommended bandpass box volumes and port tuning frequencies.

Frequency Response Charts

Frequency response curves for vented and bandpass enclosures.

Cone Excursion Charts

Cone excursion levels for vented and bandpass enclosures at 250W.