Feature |
Value |
Comment |
|---|---|---|
|
Compliance (Cms)
|
767.95
|
|
|
D.C. Coil Resistance (Re)
|
3.6
|
|
|
Force Factor (Bl)
|
3.246
|
|
|
Frequency Response
|
72Hz-21kHz
|
|
|
Magnet Structure (Oz)
|
8
|
|
|
Mechanical Excursion (mm)
|
9
|
|
|
Mounting Depth
|
50mm (2")
|
|
|
RMS Power (Watts)
|
40
|
|
|
Total Loudspeaker Q (Qts)
|
0.746
|
|
|
Cone Area (Sd)
|
8
|
|
|
Electrical Q (Qes)
|
1.047
|
|
|
Free Air Resonance (Fs)
|
67
|
|
|
Impedance (Nominal)
|
4
|
|
|
Max Power (Watts)
|
140
|
|
|
Mechanical Q (Qms)
|
2.592
|
|
|
Mounting Diameter
|
120mm (4 3/4")
|
|
|
Sensitivity (dB) (1W/1M)
|
87dB
|
|
|
Release Date
|
||
|
First seen
|
2 July 2008
|
|