Fostex FW167 Specifications

Features
• Kenaf-Cellgaia hybrid cone
• Reasonable Qts value for easy
bass-reflex enclosure design
• Newly designed aluminum die-
cast frame
• Ferrite magnet & repulsion type
magnet shielded circuit

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
440
(main) :
(cancel) : 330
Net Weight 2,659
a :
0.0128
Sd :
Zn :
Fs :
Re :
Le : 0.071
Qms :
Qes :
Qts : 0.36
Mms : 14.9
BL :
Vas : 25.22
Xmax :
0.43
Eff/η0 :
0.0011
Cms :
EBP :
160 6
mm / in
35.5 mm / 1.4 in
Frequency Response / Impedance
Cast
8 Ω
110
8 kHz 100
90
89 dB/W(m)
80
34 W
70
100 W
60
Ferrite
50
(dB)
0.970
g / lb
g / 0.728 lb
g / 5.862 lb
Dimensions & Mounting Information
64
mm
2
m
8
Ω
40
Hz
7.1 Ω
mH
2.6
0.4
g
8.2 Telsa/m
L
1.5
mm
%
mm/N
100
Low Flux Leakage Woofer
FW167
Impedance
20 Hz 50 100 200
5-ø4.2 hole
Overall Diameter :
Baffle Hole Diameter
Depth
500 1K 2k 5k 10k
ø186
ø118.5
ø143
ø180
186 mm /
: 151 mm /
: 108.1 mm /
Ω
64
32
16
8
4
20k
7.3 in
5.9 in
4.2 in