|
| Electrical data |
|
|
|
| Nominal impedance |
Zn |
8 |
(ohm) |
| Minimum imp./at freq. |
Zmin |
6.5/387 |
(ohm/Hz) |
| Maximum impedance |
Zo |
37.3 |
(ohm) |
| Dc resistance |
Re |
6 |
(ohm) |
| Voice coil inductance |
Le |
0.8 |
(mH) |
| |
|
|
|
| TS Parameters |
|
|
|
| Resonance Frequency |
fs |
58.6 |
(Hz) |
| Mechanical Q factor |
Qms |
2.39 |
|
| Electrical Q factor |
Qes |
0.46 |
|
| Total Q factor |
Qts |
0.38 |
|
| |
|
|
|
| Force factor |
Bl |
6.6 |
(Tm) |
| Mechanical resistance |
Rms |
1.4 |
(Kg/s) |
| Moving mass |
Mms |
9.1 |
(g) |
| Suspens. compliance |
Cms |
0.81 |
(mm/N) |
| Effective cone diam. |
D |
10.6 |
(cm) |
| Effective piston area |
Sd |
88 |
(cm²) |
| Equivalent volume |
Vas |
8.7 |
(ltrs) |
| SPL 2.83V/1m at fmin |
|
88.3 |
(dB) |
|
|
| Voice coil and magnet parameters |
|
| Voice coil diameter |
26.0 |
(mm) |
| Voice coil length |
13.0 |
(mm) |
| Voice coil layers |
2 |
|
| Height of the gap |
6.0 |
(mm) |
| Linear excursion +/- |
3.5 |
(mm) |
| Max mech. excursion +/- |
- |
(mm) |
| Total useful flux |
0.7 |
(mWb) |
| Diameter of magnet |
90 |
(mm) |
| Height of magnet |
15 |
(mm) |
| Weight of magnet |
0.4 |
(kg) |
| |
|
|
| Factors |
|
|
| Ratio fs/Qts |
152 |
|
| Ratio BL/sqrt(Re) |
2.7 |
|
| |
|
|
| Special remarks |
|
|
| - |
|
|
