FE206NV20cm Fullrange speaker unit

Specification Sheet

5.2

6.35

0.5

Dimensions / Polarity

＋ー

Standard AccessoriesSpeaker unit : 1pcScrew : 4pcsWasher : 4pcsSpacer : 1pc

Specification sheet : 1pcApplication sheet : 1pcSafety precautions : 1pcCustomer registration card : 1pc

In accordance with our policy of continuous development, we reserve the right to change specifications without notice Printed in China　638119

5.2

www.fostex.jp/products/fe206nv

Plus terminal

Φ220

Φ5.2 HOLE□208

Φ145Φ182

18

83.5 89

.3

Ferrite magnet

Yoke

Plate

Metal Frame

Body shape : Curved Body material : Pulp, Fiber, MicaSurround shape : down rolledSurround material : Coated cloth

Cone Diaphragm

Terminal

Pocket neck corrugation Dampermaterial : Aramid clothShape : Hi-compliance corrugation

Voice CoilBobbin material : Kraft Paper Wire material : Copper

Whizzer ConeShape : CurvedMaterial : Pulp, Fiber, Mica

Specifications & Thiele / Small Parameters Frequency Response

Components

FOSTER Electric Co.,Ltd semi-anechoic chamber1/24th oct smoothing / Input 2.83V(1W) / mic distance 1m

Nominal Impedance 8.0 ohmRe 7.2 ohmLe 0.1 mHfs (F0) 44.7 HzMms (M0) 15.2 gCms 0.8 mm/NBl 10.7 N/AQms 7.25 -Qes 0.27 -Qts (Q0) 0.26 -SPL (1m/1W) 96 dBEquivarent Diaphragm Radius　( a ) 81.0 mmRated Input 30 WMax Input 90 WOverall Diameter □208 mmVoice Coil Diameter 35 mmReproduction Frequency Response fs to 18k HzVas 50.2 LBaffle Hole Diameter Φ185 mm

Electrical Parameters

Mechanical Parameters

Loss Factors

Other Parameters

Copper Cap

Gasket

2

4

8

16

32

64

128

256

512

30

40

50

60

70

80

90

100

110

10 100 1000 10000

Imp

[ Ω]

SPL

[dB]

Frequency [Hz]

0deg

30deg

60deg

Imp

50 200 500 2000 5000 2000020

Application Sheet

Bass Reflex type Enclosure

FE206NV20cm Fullrange speaker unit

In accordance with our policy of continuous development, we reserve the right to change specifications without notice Printed in China　638120

※Please visit our website for more details.thickness : 15mm

www.fostex.jp/products/fe206nv

323

148

15

Φ185 HOLE

488

Φ65

248

130

248

terminal

458

218

910

308

910

308

248 21

8

308

218

488

12

5

3

4

6

1

2

3

4

6

5

Backloaded horn type Enclosure

※Please visit our website for more details.

thickness : 18mm

Φ８

HOLE

130

420

110

316

1000

Φ185

BOARD 1

280

125

910

910

100175 60 50200 175

280

BOARD 2

325

315

280

450

1820

910

450 280

1000

225

75

280

1820

910

520 520

280

225

240490 964

280

BOARD 3

1sheet / 1pair

1sheet / 1pair2sheets / 1pair

1

10 98 7

6

4

5

2

3

18

1716

15

14

13

12

11

19

10 98 7 1716 19

13 15

1 6 1811

4

5

2 3

14

12

1 6

18

15

11

13

10

9

8

7

1716

19

terminal

(160)

19 19

50 50

1975