Fostex FT207D dimensions Features, 20mm UFLC soft dome tweeter, Frequency Response / Impedance

Models: FT207D

1 1
Download 1 pages 44.61 Kb
Page 1
Image 1
Features

Features

20mm UFLC soft dome tweeter

Newly designed frame made of nylon resin with gravity material for self vibration suppression

Unique appearance shortens the distance to woofer for excellent sound image & position

Specifications

&

Thiele/Small Parameters

Size

:

20

mm /

0.8in

Voice Coil Diameter

 

 

 

 

:

20

mm /

0.8in

 

 

 

 

 

Cast / Stamped

:

 

 

 

 

 

 

 

 

Impedance

:

8

 

Reproduction Frequency Response

:2kHz - 40 kHz

Sound Pressure Level

:90 dB/W(m)

Rated Input

:

20

W

 

 

Music Power

:

60

W

 

 

 

 

 

 

 

 

Magnet Material

:

Ferrite

 

 

 

Magnet Weight

 

 

 

 

 

(main)

:

103

g /

0.227

lb

(cancel)

:

80

g /

0.176

lb

 

 

 

 

 

 

Net Weight

 

390

g /

0.860

lb

 

 

 

 

 

 

Dome Tweeter

FT207D

Frequency Response / Impedance

120

110

100

90

 

 

 

 

 

80

 

 

 

 

 

 

300

 

64

 

 

 

 

70

 

 

 

 

32

 

 

60

0

16

 

 

 

 

 

 

 

8

60

 

 

Impedance

 

(dB)

 

 

 

4

 

 

 

 

50Hz 100 200
500 1K

2K

5K 10K 20K

 

50K

Configulation Example

Dimensions & Mounting Information

Inductor 1.0mH

Capacitor 6.8µF

Capacitor 4.7µF

Inductor 0.5mH

Attenuator R80B

Inductor 1.0mH

Capacitor 6.8µF

R 41.5

FW137

FT207D

3-R47.5

3-ø4.2 hole

FW167

(ø69.5)

(79)

95

(34.4)

Capacitor 4.7µF

Inductor 0.5mH

Attenuator R80B

 

Overall Diameter :

89.4

mm /

3.5

in

FT207D

Baffle Hole Diameter

 

 

 

 

 

 

 

 

 

 

:

72

mm /

2.8

in

Depth

: 34.4 mm / 1.3 in

Page 1
Image 1
Fostex FT207D dimensions Features, 20mm UFLC soft dome tweeter, Specifications & Thiele/Small Parameters, Dome Tweeter