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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
Voice Coil Diameter
:
20
Cast / Stamped
:
Impedance
:
8
Reproduction Frequency Response
:
2kHz - 40
Sound Pressure Level
:
90
Rated Input
:
20
Music Power
:
60
Magnet Material
:
Ferrite
Magnet Weight
(main)
:
103
(cancel)
:
80
Net Weight
390
Configulation Example
Inductor 1.0mH
Capacitor 6.8µF
Capacitor 4.7µF
Inductor 0.5mH
Attenuator R80B
Inductor 1.0mH
Capacitor
6.8µF
Capacitor
4.7µF
Inductor 0.5mH
Attenuator R80B
mm /
0.8
in
mm /
0.8
in
Frequency Response / Impedance
Ω
120
kHz
110
100
dB/W(m)
90
W
80
W
70
60
g /
0.227
lb
(dB)
50
Hz
g /
0.176
lb
g /
0.860
lb
Dimensions & Mounting Information
FW137
FT207D
3-R47.5
FW167
FT207D
FT207D
100
200
500
1K
2K
R 41.5
3-ø4.2 hole
Overall Diameter :
Baffle Hole Diameter
Depth
Dome Tweeter
0
30
0
60
Impedance
5K
10K
20K
50K
(ø69.5)
(79)
95
89.4
mm /
3.5
:
mm /
72
2.8
:
mm /
34.4
1.3
Ω
64
32
16
8
4
in
in
in
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