Infinity 1260W 12 User Manual
mounting depth
6-7/16" (162mm)
cutout diameter
11-1/8" (282mm)
outer diameter
12-3/8" (314mm)
V
BOX
= 1.25 ft3(35.40 liters)
Reference 1260w
(side view)
Reference 1260w 12" Woofer – Technical Data
SPECIFICATIONS
DIAMETER: 12" (300MM)
SENSITIVITY (2.83V @ 1M):
OWER HANDLING:
P
REQUENCY RESPONSE:
F
OMINAL IMPEDANCE:4 OHMS
N
VOICE COIL DIAMETER:
IMENSIONS:
D
93dB
300W (1200W )
RMS
23HZ ~ 400HZ
2.0" (51.0 MM)
THIELE-SMALL PARAMETERS
VOICE COIL DC RESISTANCE:R
OICE COIL INDUCTANCE @ 1KHZ:L
V
RIVER RADIATING AREA:S
D
OTOR FORCE FACTOR:BL (TM) . . . . . . . . 16.90
M
OMPLIANCE VOLUME:V
C
USPENSION COMPLIANCE:C
S
OVING MASS, AIR LOAD:M
M
M
OVING MASS, DIAPHRAGM:M
REE-AIR RESONANCE:F
F
ECHANICAL Q: Q
M
LECTRICAL Q: Q
E
OTAL Q: Q
T
AGNETIC-GAP HEIGHT:H
M
OICE COIL HEIGHT:H
V
AXIMUM EXCURSION:X
M
Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, NY 11797, USA www.infinitysystems.com
(OHMS) . . . . . . 3.59
EVC
(MH) . . . . . . . 2.89
EVC
(IN2) . . . . . . . . 82.30
D
(M2) . . . . . . . 531.00
S
D
(FT3) . . . . . . . . 2.92
AS
(LITERS) . . . . . 82.96
V
AS
(µM/N) . . . . 206.00
MS
(GRAMS). . . . 222.00
MS
(GRAMS) . . . 214.00
MD
(HZ) . . . . . . . . 23.50
S
. . . . . . . . . . . 6.99
MS
. . . . . . . . . . . 0.41
ES
. . . . . . . . . . . . 0.39
TS
(IN).. . . . . . . 0.314
AG
(MM) . . . . . . . . 8.00
H
AG
(IN) .. . . . . . . . . 1.34
VC
(MM) . . . . . . . . . . 34
H
VC
(IN) . . . . . . . 0.512
MAX
(MM) . . . . . . 13.00
X
MAX
PEAK
SEALED BOX VOLUME
(INCLUDES DRIVER DISPLACEMENT)
SEALED ENCLOSURE
FREQUENCY RESPONSE @ 2.83V
dBSPL
115
110
105
100
95
90
85
Out-of-Car
80
75
70
65
20 Hz 30 40 50 60 70 80 90 100 200 300
In-Car
12 dB LP @ 80Hz
SEALED ENCLOSURE
CONE EXCURSION @ 300W
M
30m
20m
10m
5m
2m
1m
500u
200u
100u
50u
20u
10u
5u
20 Hz 30 40 50 60 70 80 90 100 200 300
Reference 1260w 12" Woofer – Technical Data
VENTED BOX VOLUME
(INCLUDES DRIVER/PORT DISPLACEMENTS)
Port
fB = 32.0Hz
diameter = 4"
102mm
Reference 1260w
(side view)
V
= 2 ft3(56.63 liters)
BOX
length = 10"
252mm
VENTED ENCLOSURE
FREQUENCY RESPONSE @ 2.83V
dBSPL
115
110
105
100
In-Car
12 dB LP @ 80Hz
95
90
Out-of-Car
85
80
75
70
65
20 Hz 30 40 50 60 70 80 90 100 200 300
BAND-PASS BOX VOLUME
(INCLUDES DRIVER/PORT DISPLACEMENTS)
= 1.25 ft
length =
8"
204mm
3
Reference 1260w
(side view)
V
= 1 ft3(28.3 liters) V
REAR
2 Ports
fB= 63Hz
diam. = 4"
102mm
FRONT
(35.40 liters)
BAND-PASS ENCLOSURE
FREQUENCY RESPONSE @ 2.83V
dBSPL
115
110
In-Car
12 dB LP @ 80Hz
105
100
95
90
85
Out-of-Car
80
75
70
65
20 Hz 30 40 50 60 70 80 90 100 200 300
VENTED ENCLOSURE
CONE EXCURSION @ 300W
M
30m
20m
10m
5m
2m
1m
500u
200u
100u
50u
20u
10u
5u
20 Hz 30 40 50 60 70 80 90 100 200 300
Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, NY 11797, USA www.infinitysystems.com
BAND-PASS ENCLOSURE
CONE EXCURSION @ 300W
M
30m
20m
10m
5m
2m
1m
500u
200u
100u
50u
20u
10u
5u
20 Hz 30 40 50 60 70 80 90 100 200 300
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