Features

Frequency Response / Impedance

Dimensions & Mounting Information

Specifications

&

Thiele/Small Parameters

mm / in
mm / in
kHz
dB/W(m)
W
W
g / lb
g / lb
g / lb
Size :
Voice Coil Diameter
:
Cast / Stamped :
Impedance :
Reproduction Frequency Response
: f0 -
Sound Pressure Level
:
Rated Input : W
Music Power :
Magnet Material :
Magnet Weight
(main) :
(cancel) :
Net Weight
a :
D :
Sd :
Zn :
Fs :
Re :
Le :
Qms :
Qes :
Qts :
Mms :
BL :
Vas :
Xmax :
Eff/η0 :
Cms :
EBP :
mm
mm
m2
Hz
mH
g
Telsa/m
L
mm
%
mm/N
Overall Diameter :
Baffle Hole Diameter
:
Depth :
mm / in
mm / in
mm / in

LOW LEAKAGE FLUX TYPE FULL RANGE

SPEAKER UNIT

FE167E
R87
85
46.3
ø91.5
ø143.6
166
20 50 100 200 500 1k 2k 5k 10k 20k 40k
50
60
70
80
90
100
110
(dB)
Hz
16
8
4
160 6
25 1
Stamped
8
22
94
22
65
Ferrite
240.1 0.529
121.8 0.269
1,320 2.910
166 7
146 6
85 3

‘ES cone’ paper made of ba-

nana plant’s fiber

Ferrite magnet

Repulsion type magnetically

shielded circuit

Newly designed center cap

65
130
0.01327
8
51.5
7.10
n/a
4.63
0.33
0.31
6.68
6.82
35.94
0.6
1.44
0.00145
156