Page 1
Features
6
• HP (Hyperbolic Paraboloid)
shell diaphragm
• ‘ES cone’ paper made of
banaba plant’s fiber
• UDR tangiential edge / damper
•ø 120mm large ferrite magnet
Specifications
&
Thiele/Small Parameters
Size :
Voice Coil Diameter
:
Cast / Stamped :
Impedance :
Reproduction Frequency Response
:fs -
Sound Pressure Level
:
Rated Input :
Music Power :
Magnet Material :
Magnet Weight
(main) :
(cancel) :
Net Weight
721 1.590
2,600 5.732
mm / in
160 6.5
mm / in
30 1.2
Cast
Ω
8
kHz
21
dB/W(m)
94.5
W
27
W
80
Ferrite
g / lb
g / lb
g / lb
FULL RANGE SPEAKER UNIT
FE168E
Frequency Response / Impedance
110
100
90
80
70
60
50
(dB)
20 50 100 200 500
Hz
1k
2k 5k
10k
20k 40k
1
8
4
a :
D :
Sd :
Zn :
Fs :
Re :
Le :
Qms :
Qes :
Qts :
Mms :
BL :
Vas :
Xmax :
Eff/η0 :
Cms :
EBP :
60
106
0.0113
51
6.8
0.056
5.328
0.27
0.26
8.7
23.7
1.6
0.9
1.278
188.89
mm
mm
m
Ω
8
Hz
Ω
mH
g
Telsa/m
8
L
mm
%
mm/N
Dimensions & Mounting Information
2
8-ø6 hole
ø174
+TERMINAL
RED MARKING
Overall Diameter :
Baffle Hole Diameter
:
Depth :
ø190
ø143
ø120
mm / in
190 7.5
mm / in
155 6.2
mm / in
88 4.0
11
41.4
(88)
17
33
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