Infinity Reference 850w User manual

SPECIFICATIONS

IAMETER

: 8" (200

)

ENSITIVITY

(2.83 V @ 1

): 91 dB

OWER

ANDLING

:200 W800 W

PEAK

RMS

REQUENCY

ESPONSE

: 30 ~ 400 H

OMINAL

MPEDANCE

OHMS

OICE

-C

OIL

IAMETER

:2.0" (51.0

)

IMENSIONS

THIELE-SMALL PARAMETERS

OICE

OIL

ESISTANCE

EVC

(

OHMS

) . . . . . . 3.49

OICE

OIL

NDUCTANCE

@ 1

EVC

(

H) . . . . . . . 1.64

RIVER

ADIATING

REA

(

) . . . . . . . . 33.17

(

) . . . . . . . 214.00

OTOR

ORCE

ACTOR

) . . . . . . . . 12.69

OMPLIANCE

OLUME

(

) . . . . . . . . 0.61

(

LITERS

) . . . . . 17.38

USPENSION

OMPLIANCE

(µ

/N) . . . . 265.64

OVING

ASS

, A

OAD

(

GRAMS

). . . . 114.80

OVING

ASS

, D

IAPHRAGM

(

GRAMS

) . . . 113.00

REE

-A

ESONANCE

) . . . . . . . . 28.80

ECHANICAL

Q: Q

...........6.03

LECTRICAL

Q: Q

...........0.450

OTAL

Q: Q

............0.42

AGNETIC

-G

EIGHT

(

) . . . . . . . . 3/8

(

) . . . . . . . . 9.00

OICE

-C

OIL

EIGHT

(

) .. . . . . . . . 1-1/4

(

) .. . . . . . . . . 32

AXIMUM

XCURSION

MAX

(

) . . . . . . . . 7/16

MAX

(

) . . . . . . 11.50

SEALED BOX VOLUME

(INCLUDES DRIVER DISPLACEMENT)

SEALEDENCLOSURE

FREQUENCYRESPONSE @ 2.83 V

SEALEDENCLOSURE CONE

EXCURSION @ 200 W

Harman Consumer Group •250 Crossways Park Drive •Woodbury, NY11797 • VOICE:516-674-4463 •www.infinitysystems.com

Reference 850w 8" Woofer – Technical Data

CAR AUDI O

mounting depth

4-5/16" (110 mm)

cutout diameter

7-1/16" (179mm)

outer diameter

8-1/4" (210mm)

BOX

=0.35 ft

(9.91 liters)

Reference 850w

(side view)

20 Hz 30 40 50 60 70 80 90 100 200300

dBSPL

100

105

10u

20u

50u

100u

200u

500u

10m

20m

30m

In-Car

12 dB LP @ 100 Hz

Out-Of-Car

VENTED BOX VOLUME

(INCLUDES DRIVER/PORT DISPLACEMENTS)

VENTED ENCLOSURE

FREQUENCY RESPONSE @ 2.83 V

VENTED ENCLOSURE CONE

EXCURSION @ 200 W

BANDPASS BOX VOLUME

(INCLUDES DRIVER/PORT DISPLACEMENTS)

BANDPASS ENCLOSURE

FREQUENCY RESPONSE @ 2.83 V

BANDPASS ENCLOSURE CONE

EXCURSION @ 200 W

Harman Consumer Group • 250 Crossways Park Drive • Woodbury, NY 11797 •VOICE: 516-674-4463 • www.infinitysystems.com

Reference 850w 8" Woofer – Technical Data

CAR AUDI O

Reference 850w

(side view)

Port

fB=40.0 Hz

diameter = 2-1/2"

64mm

length = 8-13/16"

224mm

BOX

= 0.6 ft

(16.99 liters) V

REAR

= 0.54 ft

(15.29 liters) V

FRONT

=0.5 ft

(14.16 liters)

Reference 850w

(side view)

diam. = 3"

77mm

Port

fB=55 Hz

length =

7-1/2"

191mm

20 Hz 30 40 50 60 70 80 90 100 200300

100

105

20 Hz 30 40 50 60 70 80 90 100 200300

100

105

dBSPL dBSPL

20 Hz 30 40 50 60 70 80 90 100 200300

10u

20u

50u

100u

200u

500u

10m

20m

30m M

20 Hz 30 40 50 60 70 80 90 100 200300

10u

20u

50u

100u

200u

500u

10m

20m

30m M

Out-Of-Car

In-Car

12 dBLP @ 100 Hz In-Car

12 dBLP @ 100 Hz

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