| Sendt: 07 Februar 2005 kl. 23:01 | IP-adresse registreret
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Nogen erfaring med den nye 15" subwoofer bas fra PEERLESS
 Prøv lige at se VAS = 329 L
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Peerless Data Sheet |
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Type: SLS 400 SWR 76 190 THSX AL 4L 8 OHM - 830867
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| Electrical data |
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| Nominal impedance |
Zn |
8 |
(ohm) |
| Minimum imp./at freq. |
Zmin |
6.3/130 |
(ohm/Hz) |
| Maximum impedance |
Zo |
101.3 |
(ohm) |
| Dc resistance |
Re |
5.5 |
(ohm) |
| Voice coil inductance |
Le |
4.1 |
(mH) |
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| TS Parameters |
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| Resonance Frequency |
fs |
23.6 |
(Hz) |
| Mechanical Q factor |
Qms |
5.17 |
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| Electrical Q factor |
Qes |
0.30 |
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| Total Q factor |
Qts |
0.28 |
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| Force factor |
Bl |
20.4 |
(Tm) |
| Mechanical resistance |
Rms |
4.35 |
(Kg/s) |
| Moving mass |
Mms |
152.0 |
(g) |
| Suspens. compliance |
Cms |
0.30 |
(mm/N) |
| Effective cone diam. |
D |
33.7 |
(cm) |
| Effective piston area |
Sd |
892 |
(cm²) |
| Equivalent volume |
Vas |
329.4 |
(ltrs) |
| SPL 2.83V/1m at fmin |
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94.1 |
(dB) | |
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| Voice coil and magnet parameters |
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| Voice coil diameter |
76.0 |
(mm) |
| Voice coil length |
24.0 |
(mm) |
| Voice coil layers |
4 |
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| Height of the gap |
8.0 |
(mm) |
| Linear excursion +/- |
8.0 |
(mm) |
| Max mech. excursion +/- |
- |
(mm) |
| Total useful flux |
2.74 |
(mWb) |
| Diameter of magnet |
190 |
(mm) |
| Height of magnet |
22 |
(mm) |
| Weight of magnet |
2.24 |
(kg) |
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| Factors |
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| Ratio fs/Qts |
84 |
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| Ratio BL/sqrt(Re) |
8.7 |
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| Special remarks |
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| - | |
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| Power handling |
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| 100h RMS noise test (IEC) |
-5 |
(W) |
| Longterm Max System Power (IEC) |
- |
(W) |
| IEC268-5 noise signal is used for the powertest. | |
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Measuring methods and conditions are stated in Peerless Standard for Acoustic Measurements (PSAM) __________________ Christian
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