PRINTED IN CHINA SEPTEMBER 2012
562657
Specifications & Thiele/Small Parameters
Model
Size
Overall Diameter
Baffle Hole Diameter
Depth
Voice Coil Diameter
Cast / Stamped
Impedance
Reproduction Freq. Response
Sound Pressure Level
Rated Input
Music Power
Magnet Weight
Net Weight
Equivalent Diaghram Radius
Effective Cone Diameter
Surface Area of Cone
Nominal Impedance
Resonance Frequency
DC Resistance
Coil Inductance
Mechanical Q
Electromagnetic Q
Total Q
Equivalent Mass
BL Product (Factor Force)
Compliance Equivalent Volume
Voice Coil Overhang
Reference Efficiency n0
Mechanical Compliance of Suspension
Efficiency Bandwidth Product
a
D
Sd
Zn
Fs
Re
Le
Qms
Qes
Qts
Mms
BL
Vas
Xmax
Eff/n0
Cms
EBP
80
79.5
73
47.4
20
Stamped
8
fs-18
84.5
8
24
74
261
30
60
0.0028
8
115
7.2
0.037
3.79
1.334
0.99
2.2
2.98
1.043
0.5
0.117
0.873
86.2069
P800K
mm
mm
mm
mm
mm
ohm
kHz
dB/W (m)
W
W
g
g
mm
mm
m2
ohm
Hz
ohm
mH
g
Tesla/m
L
mm
%
m/N
3.2
3.2
2.9
2.0
0.8
0.163
0.575
in
in
in
in
in
lb
lb
in
in
in
in
in
lb
lb
100
107
94
48.2
20
Stamped
8
fs-16
88
12
36
120
405
40
80
0.005
8
82
6.8
0.04
4
0.6
0.53
3.1
4.29
4.84
0.35
0.414
1.241
136.667
P1000K
mm
mm
mm
mm
mm
ohm
kHz
dB/W (m)
W
W
g
g
mm
mm
m2
ohm
Hz
ohm
mH
g
Tesla/m
L
mm
%
m/N
4.0
4.3
3.8
2.0
0.8
0.265
0.893