Infinity Reference 850w Specifications

CAR AU DI O

SPECIFICATIONS

D :
IAMETER
S (2.83 V @ 1 ):
ENSITIVITY M
P H :
OWER ANDLING
F R :
REQUENCY ESPONSE
N I :
OMINAL MPEDANCE
V -C D :
OICE OIL IAMETER
D :
IMENSIONS
mounting depth
4-5/16" (110 mm)
THIELE-SMALL PARAMETERS
V C D R :
OICE OIL C ESISTANCE
V C I @ 1
OICE OIL NDUCTANCE
D R A :
RIVER ADIATING REA
M F F :
OTOR ORCE ACTOR
C V :
OMPLIANCE OLUME
S C :
USPENSION OMPLIANCE
M , A L :
M
OVING ASS IR OAD
M M , D :
OVING ASS IAPHRAGM
F -A R :
REE IR ESONANCE
M Q:
ECHANICAL
E Q:
LECTRICAL
T Q:
OTAL
M -G H :
AGNETIC AP EIGHT
V -C H :
OICE OIL EIGHT
M E :
AXIMUM XCURSION
Harman Consumer Group • 250 Crossways Park Drive • Woodbury, NY 11797 • VOICE: 516-674-4463 • www.infinitysystems.com
Reference 850w 8" Woofer – Technical Data
8" (200 )
MM
91 dB
200 W 800 W
PEAK
RMS
30 ~ 400 H
Z
4
OHMS
2.0" (51.0 )
MM
cutout diameter
7-1/16" (179mm)
outer diameter
8-1/4" (210mm)
R ( ) . . . . . . 3.49
OHMS
EVC
H : L ( H) . . . . . . . 1.64
K Z M
EVC
S ( ) . . . . . . . . 33.17
2
IN
D
S ( ) . . . . . . . 214.00
2
M
D
B (T ) . . . . . . . . 12.69
L M
V ( ) . . . . . . . . 0.61
3
FT
AS
V ( ) . . . . . 17.38
LITERS
AS
C (µ /N) . . . . 265.64
M
MS
M ( ). . . . 114.80
GRAMS
MS
M ( ) . . . 113.00
GRAMS
MD
F (H ) . . . . . . . . 28.80
Z
S
Q . . . . . . . . . . . 6.03
MS
Q . . . . . . . . . . . 0.450
ES
Q . . . . . . . . . . . . 0.42
TS
H ( ) . . . . . . . .
IN
AG
H ( ) . . . . . . . . 9.00
MM
AG
H ( ) .. . . . . . . . 1-1/4
IN
VC
H ( ) . . . . . . . . . . 32
MM
VC
X ( ) . . . . . . . . 7/16
IN
MAX
X ( ) . . . . . . 11.50
MM
MAX
SEALED BOX VOLUME
(INCLUDES DRIVER DISPLACEMENT)
SEALED ENCLOSURE
FREQUENCY RESPONSE @ 2.83 V
dBSPL
105
100
In-Car
12 dB LP @ 100 Hz
95
90
85
80
Out-Of-Car
75
70
65
60
55
20 Hz
30
SEALED ENCLOSURE CONE
EXCURSION @ 200 W
M
30m
20m
10m
5m
2m
1m
500u
3/8
200u
100u
50u
20u
10u
5u
20 Hz
30
Reference 850w
(side view)
3
V = 0.35 ft (9.91 liters)
BOX
40 50 60 70 80 90 100
40 50 60 70 80 90 100
200 300
200 300