12inch subwoofer ferrite type |
||
Nominal Diameter |
300/12 |
mm/inch |
Nominal Impedance |
4 |
Ohm |
Minimum Impedance |
3.6 |
Ohm |
Nominall |
500 |
Watts |
Continuous Program |
1000 |
Watts |
Sensitivity (1W/1m)3 |
95 |
dB |
Frequency Range |
52-1500 |
Hz |
Voice Coil Diameter |
100/4 |
mm/inch |
Winding Material |
Copper |
inside/outside |
Former Marerial |
Til |
|
Winding Depth |
23/0.94 |
mm/inch |
Magnetic Gap Depth |
11/0.43 |
mm/inch |
Flux density |
1.05 |
T |
Thiele-Small parameters |
||
Fs |
52 |
Hz |
Re |
4 |
Ohm |
Qes |
0.36 |
|
Qms |
6.05 |
|
Qts |
0.34 |
|
Vas |
28.8 |
mM3 |
η0 |
1.1 |
% |
X max |
+/-8.5 |
mm |
X mech |
+/-15.5 |
mm |
Mms |
119 |
gr |
BL |
20.7 |
N/A |
Le |
mH |
|
Cms |
0.078 |
uM/N |
Sd |
51 |
mM2 |
Description
