Dome Tweeter
FT207D
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
20
8
mm / 0.8in
mm / 0.8in
Ω
Voice Coil Diameter
:
Frequency Response / Impedance
Cast / Stamped
Impedance
:
:
120
110
100
90
Reproduction Frequency Response
: 2kHz - 40kHz
Sound Pressure Level
:
:
:
:
90
dB/W(m)
Rated Input
Music Power
Magnet Material
Magnet Weight
(main)
20
W
W
Ω
80
60
64
32
16
8
300
600
Ferrite
70
60
(dB)
Impedance
:
:
103 g / 0.227 lb
80 g / 0.176 lb
390 g / 0.860 lb
4
50Hz 100
200
500
1K
2K
5K
10K
20K
50K
(cancel)
Net Weight
Dimensions & Mounting Information
Configulation Example
R 41.5
Inductor 1.0mH
Capacitor 6.8µF
FW137
Capacitor 4.7µF
FT207D
Inductor 0.5mH
Attenuator R80B
(ø69.5)
(79)
95
3-R47.5
3-ø4.2 hole
Inductor 1.0mH
FW167
Capacitor
6.8µF
Overall Diameter
:
mm /
in
89.4
3.5
Capacitor
4.7µF
FT207D
Baffle Hole Diameter
:
Inductor 0.5mH
Attenuator R80B
mm /
mm /
in
in
72
2.8
1.3
Depth
:
34.4
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