SPECIFICATIONS
D
IAMETER
:12" (300
MM
)
S
E
NSITIVITY
(2.83 V @ 1
M
): 93 dB
P
OWER
H
ANDLING
:300 W 1200 W
PEAK
RMS
F
REQUENCY
R
ESPONSE
: 23 ~ 400 H
Z
N
OMINAL
I
MPEDANCE
:4
OHMS
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
) . . . . . . 3.40
V
OICE
C
OIL
I
NDUCTANCE
@ 1
K
H
Z
:L
EVC
(
M
H) . . . . . . . 2.54
D
RIVER
R
ADIATING
A
REA
:S
D
(
IN
2
) . . . . . . . . 82.46
S
D
(
M
2
) . . . . . . . 532.00
M
OTOR
F
ORCE
F
ACTOR
:B
L
(T
M
) . . . . . . . . 14.24
C
OMPLIANCE
V
OLUME
:V
AS
(
FT
3
) . . . . . . . . 3.00
V
AS
(
LITERS
) . . . . . 84.40
S
USPENSION
C
OMPLIANCE
:C
MS
(µ
M
/N) . . . . 210.00
M
OVING
M
ASS
, A
IR
L
OAD
:M
MS
(
GRAMS
). . . . 187.60
M
OVING
M
ASS
, D
IAPHRAGM
:M
MD
(
GRAMS
) . . . 180.60
F
REE
-A
IR
R
ESONANCE
:F
S
(H
Z
) . . . . . . . . 25.40
M
ECHANICAL
Q: Q
MS
. . . . . . . . . . . 7.62
E
LECTRICAL
Q: Q
ES
. . . . . . . . . . . 0.50
T
OTAL
Q: Q
TS
. . . . . . . . . . . . 0.47
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
) .. . . . . . . . 1-1/4
H
VC
(
MM
) . . . . . . . . . . 32
M
AXIMUM
E
XCURSION
:X
MAX
(
IN
) . . . . . . . . 7/16
X
MAX
(
MM
) . . . . . . 11.50
SEALED BOX VOLUME
(INCLUDES DRIVER DISPLACEMENT)
SEALED ENCLOSURE
FREQUENCY RESPONSE @ 2.83 V
SEALED ENCLOSURE CONE
EXCURSION @ 300 W
Harman Consumer Group • 250 Crossways Park Drive • Woodbury, NY 11797 • VOICE: 516-674-4463 • www.infinitysystems.com
Reference 1250w 12" Woofer – Technical Data
C
AR
A
U
D
I
O
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