SPECIFICATIONS
D
IAMETER
: 12" (305
MM
)
S
E
NSITIVITY
(2.83 V @ 1
M
): 94 dB
P
OWER
H
ANDLING
: 400 W 1600 W
PEAK
R
MS
F
REQUENCY
R
ESPONSE
: 23 ~ 450 H
Z
N
OMINAL
I
MPEDANCE
:4
OHMS (PER COIL)
V
OICE
-C
OIL
D
IAMETER
: 3.0" (76.2
MM
)
D
IMENSIONS
:
THIELE-SMALL PARAMETERS
V
OICE
C
OIL
D
C
R
ESISTANCE
:R
EVC
(
OHMS
) . . . . . . 2.00
V
OICE
C
OIL
I
NDUCTANCE
@ 1
K
H
Z
: L
EVC
(
M
H) . . . . . . . 1.60
D
RIVER
R
ADIATING
A
REA
:S
D
(
IN
2
) . . . . . . . . 87.11
S
D
. . . . . . 562.00
M
OTOR
F
ORCE
F
ACTOR
:B
L
(T
M
) . . . . . . . . 12.88
C
OMPLIANCE
V
OLUME
:V
AS
(
FT
3
) . . . . . . . . 1.93
V
AS
(
LITERS
) . . . . . 54.60
S
USPENSION
C
OMPLIANCE
:C
MS
(µ
M
/N) . . . . 121.00
M
OVING
M
ASS
, A
IR
L
OAD
:M
MS
(
GRAMS
). . . . 286.70
M
OVING
M
ASS
, D
IAPHRAGM
:M
MD
(
GRAMS
) . . . 279.00
F
REE
-A
IR
R
ESONANCE
:F
S
(H
Z
) . . . . . . . . 27.00
M
ECHANICAL
Q: Q
MS
. . . . . . . . . . . 7.40
E
LECTRICAL
Q: Q
ES
. . . . . . . . . . . . 0.58
T
OTAL
Q: Q
TS
. . . . . . . . . . . . 0.54
M
AGNETIC
-G
AP
H
EIGHT
:H
AG
(
IN
) . . . . . . . . 0.48
H
AG
(
MM
) . . . . . . . 12.00
V
OICE
-C
OIL
H
EIGHT
:H
VC
(
IN
). . . . . . . . . 1.58
H
VC
(
MM
). . . . . . . 40.00
M
*VOICE COIL CONNECTED IN PARALLEL
AXIMUM
E
XCURSION
:X
MAX
(
IN
) . . . . . . . . .56
X
MAX
(
MM
) . . . . . . 14.00
SEALED ENCLUSURE VOLUME
(INCLUDES DRIVER DISPLACEMENT)
SEALED ENCLOSURE
FREQUENCY RESPONSE @ 2.83 V
SEALED ENCLOSURE TRANSDUCER
EXCURSION @ 400 W
JBL Consumer Group • 250 Crossways Park Drive • Woodbury, NY 11797 • VOICE: 516-496-3400 • FAX: 516-496-4868 • www.jbl.com
P1224 12" Woofer – Technical Data
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