Features

‘ES cone’ paper made of ba- nana plant’s fiber

Newly designed center cap

Ferrite magnet

Specifications

&

Thiele/Small Parameters

Size

:

80

mm /

3 in

Voice Coil Diameter

 

 

 

 

:

16

mm /

0.6 in

 

 

 

 

Cast / Stamped

:

Cast

 

 

 

 

 

 

Impedance

:

8

 

FULL RANGE SPEAKER UNIT

FE83E

Frequency Response / Impedance

Reproduction Frequency Response :fs - 30 kHz

Sound Pressure Level

 

:

88

dB/W(m)

 

Rated Input

:

5

W

 

 

Music Power

:

10

W

 

 

 

 

 

 

 

Magnet Material

:

Ferrite

 

 

Magnet Weight

 

 

 

 

 

(main)

:

140

g /

0.309

lb

(cancel)

:

 

g /

 

lb

 

 

 

 

 

 

Net Weight

 

360

g /

0.794

lb

 

 

 

 

 

 

110

100

90

80

70

60

50

(dB)

20 Hz 50 100 200

500 1000 2k

16

8

4

5k 10k 20k 40k

a :

30 mm

D :

60 mm

 

2

Dimensions & Mounting Information

Sd :

0.00283 m

Zn :

8

Fs :

127

Hz

Re :

7.87

 

 

Le :

n/a mH

Qms :

4.00

 

Qes :

0.98

 

Qts :

0.79

 

 

 

Mms :

1.39 g

BL :

2.98

Telsa/m

Vas :

1.29

L

Xmax :

0.40 mm

R43

4-4 x 6

ø77.4

3.8

ø70

ø60

ø75

83

21.6 44

Eff/η0 :

0.26 %

Cms :

0.00115 mm/N

EBP :

130

 

 

Overall Diameter

:

83

mm /

3.3 in

Baffle Hole Diameter

 

 

 

 

:

70

mm /

2.8 in

Depth

:

44

mm /

1.7 in

 

 

 

 

 

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Fostex FE83E dimensions Features, Specifications Thiele/Small Parameters, Frequency Response / Impedance