Feature |
Value |
Comment |
|---|---|---|
|
Nominal diameter
|
12", 305mm
|
|
|
Power Rating
|
65W
|
|
|
Nominal impedance
|
8Ω
|
|
|
Sensitivity
|
97dB
|
|
|
Chassis type
|
Pressed steel
|
|
|
Voice coil diameter
|
1.75", 44.5mm
|
|
|
Voice coil material
|
Round copper
|
|
|
Magnet type
|
Ceramic
|
|
|
Magnet weight
|
20oz, 0.57kg
|
|
|
Frequency range
|
80-5000Hz
|
|
|
Resonance frequency, Fs
|
90Hz
|
|
|
DC resistance, Re
|
6.84Ω
|
|
|
Diameter
|
12.2", 309mm
|
|
|
Overall depth
|
4.9", 124mm
|
|
|
Magnet structure diameter
|
4.5", 114mm
|
|
|
Cut-out diameter
|
11.1", 283mm
|
|
|
Mounting slot dimensions
|
0.31", 7.9mm Ø
|
|
|
Number of mounting slots
|
4
|
|
|
Mounting slot PCD
|
11.7", 297mm
|
|
|
Unit weight
|
4.9lb, 2.2kg
|
|
|
Release Date
|
||
|
First seen
|
6 May 2008
|
|