Les composants de filtres passifs pour haut-parleurs les plus performants disponibles.
SB15SFCR39-4
Reste 6 en stock
SB ACOUSTICS SB15SFCR39-4, 15x25cm PAPER CONE RACETRACK WOOFER 4OHM
68,45 $CAChq
- SB15SFCR39-4
- SB ACOUSTICS
- Haut-parleurs
| Product Specifications | |
|---|---|
| Manufacturer | SB ACOUSTICS |
| Speaker Type | Paper Cone Midbass |
| Nominal Diameter | 15x25cm |
| Impedance | 4 ohms |
| Power Handling (RMS) | 80 W |
| Frequency Response | 31.5 Hz |
| Sensitivity | 89.5 dB |
| Voice Coil Diameter | 39mm |
Features Racetrack design
Hard paper cone (made in-house)
Optimized motor system
Non-conductive reinforced vented coil former
Symmetric suspension
Low damping rubber surround
Long life silver lead wires
Vented chassis
Specs Nominal Impedance 4 Ω
DC resistance, Re 3.5 Ω
Voice coil inductance, Le 0.88 mH
Effective piston area, Sd 178 cm2
Voice coil diameter 38.5 mm
Voice coil height 17 mm
Air gap height 6 mm
Linear coil travel (p-p) 11 mm
Magnetic flux density 0.94 T
Magnet weight 0.54 kg
Net weight 1.65 kg
Free air resonance, Fs 31.5 Hz
Sensitivity (2.83V/1m) 89.5 dB
Mechanical Q-factor, Qms 7.9
Electrical Q-factor, Qes 0.34
Total Q-factor, Qts 0.33
Moving mass incl. air,Mms 24 g
Force factor, Bl 7.0 Tm
Equivalent volume, Vas 47.8 liters
Compliance, Cms 1.06 mm/N
Mechanical loss, Rms 0.6 kg/s
Rated power handling* 80 W
* IEC 268-5, T/S parameters measured on drive units that are broken in.
| NOM DU FICHIER | ACTION |
|---|---|
| sb15sfcr394.pdf | Télécharger |
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