JBL W12GTI Manuale di istruzioni
SPECIFICATIONS
DIAMETER: 12" (304.8 MM)
SENSITIVITY (2.83V @ 1M): 91 dB
POWER HANDLING: 700 WRMS, 4,000 WPK
FREQUENCY RESPONSE: 18 HZ~ 1 KHZ
NOMINAL IMPEDANCE:6OHMS (PER COIL)
VOICE-COIL DIAMETER: 3.0" (76.2 MM)
BASKET DISPLACEMENT: 0.12 FT3 (3.40 LITERS)
DIMENSIONS:
THIELE-SMALL PARAMETERS
VOICE COIL DCRESISTANCE:R
EVC (OHMS)*. . . . . 3.20
VOICE COIL INDUCTANCE @ 1 KHZ:L
EVC (MH)* . . . . . . 0.75
DRIVER RADIATING AREA:S
D(FT2). . . . . . . . 0.516
SD(M2) . . . . . . . . 0.048
MOTOR FORCE FACTOR: BL (TM)*. . . . . . . 14.64
COMPLIANCE VOLUME:V
AS (FT3) . . . . . . . . 1.58
VAS (LITERS) . . . . . 44.75
SUSPENSION COMPLIANCE:C
MS (µM/N) . . . . 135.28
MOVING MASS, AIR LOAD:M
MS (GRAMS). . . . 184.80
MOVING MASS, DIAPHRAGM:M
MD (GRAMS) . . . 178.72
FREE-AIR RESONANCE:F
S(HZ) . . . . . . . . 31.83
MECHANICAL Q: QMS . . . . . . . . . . . 6.68
ELECTRICAL Q: QES. . . . . . . . . . . . 0.55
TOTAL Q: QTS. . . . . . . . . . . . 0.51
MAGNETIC-GAP HEIGHT:H
AG (IN). . . . . . . . . 1.00
HAG (MM) . . . . . . . 25.40
VOICE-COIL HEIGHT:H
VC (IN). . . . . . . . . 2.60
HVC (MM) . . . . . . . 66.04
MAXIMUM EXCURSION:X
MAX (IN) . . . . . . . .0.80
(ONE-WAY LINEAR)X
MAX (MM) . . . . . . 20.32
*VOICE COILS CONNECTED IN PARALLEL
SEALED BOX VOLUME
(INCLUDES DRIVER DISPLACEMENT)
SEALED
FREQUENCY RESPONSE @ 2.83 V
SEALED
TRANSDUCER EXCURSION @ 2600 W
JBL, Incorporated • 250 Crossways Park Drive • Woodbury, NY 11797 • VOICE: 516-496-3400 • FAX: 516-496-4868 • www.jbl.com
W12GTi 12" Woofer – Technical Data
mounting depth
10.25" (260.35 mm)
cutout diameter
11.00"(279.40 mm)
outer diameter
12.31"(312.67mm)
VBOX = 1.00 ft3 (28.32 liters)
(stuffed with loosely-packed fiberfill)
W12GTi
(side view)
C
dB
95
90
85
80
75
70
65
60
55 20 Frequency 50 100Hz 200 500 1k 2k
Out-Of-Car
In-Car
12 dB LP@ 80Hz
C
Xd mM
40
35
30
25
20
15
10
5
0
20 Frequency 50 100 Hz 200 500 1k 2k
VENTED BOX VOLUME
(INCLUDES DRIVER/PORT DISPLACEMENTS)
VENTED
FREQUENCY RESPONSE @ 2.83 V
VENTED
TRANSDUCER EXCURSION @ 3000 W
SEALED BANDPASS BOX VOLUME
(INCLUDES DRIVER/PORT DISPLACEMENTS)
SEALED BANDPASS
FREQUENCY RESPONSE @ 2.83 V
SEALED BANDPASS
TRANSDUCER EXCURSION @ 2100 W
JBL, Incorporated • 250 Crossways Park Drive • Woodbury, NY 11797 • VOICE: 516-496-3400 • FAX: 516-496-4868 • www.jbl.com
W12GTi 12" Woofer – Technical Data
W12GTi
(side view)
Port
fo= 30.0 Hz
diameter = 4.0"
length = 13.31"
VBOX = 2.25 ft3 (63.72 liters)
(all sides lined with 1-inch fiberglass or fiberfill)
C
dB
105
100
95
90
85
80
75
70
65 20 Frequency 50 100Hz 200 500 1k 2k
Out-Of-Car
In-Car
12 dB LP@ 80Hz
C
Xd mM
80
70
60
50
40
30
20
10
0
20 Frequency 50 100 Hz 200 500 1k 2k
VREAR = 1.50 ft3 (42.48 liters)
(all sides lined with 1-inch fiberglass or fiberfill) VFRONT = 2.00 ft3
(56.64 liters)
W12GTi
(side view)
diam. = 6.0"
Port
fo= 45.0 Hz length =
10.57"
C
dB
105
100
95
90
85
80
75
70
65 20 Frequency 50 100Hz 200 500 1k 2k
Out-Of-Car
In-Car
12 dB LP@ 80 Hz
C
Xd mM
40
35
30
25
20
15
10
5
0
20 Frequency 50 100 Hz 200 500 1k 2k
Indice
Altri manuali JBL Subwoofer
JBL
JBL GT4-10 Manuale di istruzioni
JBL
JBL HTPS-400 Manuale utente
JBL
JBL spyro Manuale utente
JBL
JBL VT4880ADP-AN Manuale utente
JBL
JBL PSW-D112 Manuale utente
JBL
JBL 1500GTi Manuale di istruzioni
JBL
JBL Grand Touring GTO1204BR Manuale utente
JBL
JBL P1040 Manuale utente
JBL
JBL LSR4312SP Manuale utente
JBL
JBL P1024 Manuale di istruzioni
JBL
JBL SRX818SP Manuale utente
JBL
JBL GTO1004D Manuale di istruzioni
JBL
JBL TS600 Manuale utente
JBL
JBL E150P Manuale utente
JBL
JBL STAGE 810 Manuale utente
JBL
JBL GT series Manuale utente
JBL
JBL GTO1502D Manuale di istruzioni
JBL
JBL Control 18S/ST Manuale utente
JBL
JBL G SUB 10 Manuale utente
JBL
JBL P1040 Manuale utente
