|
Item
Price:
$39.95 |
|
MOD8-20-4 -
4 ohm version
|
MOD8-20-8 -
8 ohm version |
SPEAKER
MODEL
|
MOD8-20
|
Specifications |
Nominal
Basket Diameter |
8"
/ 207mm |
RMS Power |
20
Watts |
Program Power |
40
Watts |
Sensitivity
(1W/1m) |
93.2dB
SPL |
Voice
Coil Diameter |
1.0"
/ 25mm |
Magnet
Assembly Weight |
5.6
oz. |
Net
Weight |
2.0 lbs. |
Speaker
Materials |
Magnet |
Ferrite |
Voice
Coil Winding |
Copper |
Voice
Coil Former |
Epotex |
Cone |
Paper |
Surround |
Integrated
Paper |
Dust
Dome |
Non
Treated Cloth |
Basket |
Pressed
Sheet Steel |
Mounting
Information |
Overall
Diameter |
8.15"
/ 207mm |
Front
Mount Baffle Cutout |
7.03"
/ 178.6mm |
Overall
Depth |
3.4"
/ 87.0mm |
Thiele-Small
Parameters
|
Resonant
Frequency (fs) |
139
Hz |
Impedance
(Re) |
6.5
ohms |
Coil
Inductance (Le) |
.5mH |
Electromagnetic
Q (Qes) |
2.2 |
Mechanical
Q (Qms) |
16.85 |
Total
Q (Qts) |
1.94 |
Compliance
Equivalent Vol. (Vas) |
9.1
Liters/.32cu. ft. |
Voice
Coil Overhang (Xmax) |
1.0mm |
Surface
Area of Cone (Sd) |
.02138
m2 |
Efficiency
(Half Space) % |
1.06% |
Pe
Maximum (Watts) |
40 |
Dimensional
Drawing |
|
Frequency
Response |
|