Les composants de filtres passifs pour haut-parleurs les plus performants disponibles.
SB23NACS45-4
Reste 8 en stock
SB ACOUSTICS SB23NACS45-4, 23cm ALUMINUM CONE WOOFER 4OHM
165,58 $CAChq
- SB23NACS45-4
- SB ACOUSTICS
- Haut-parleurs
| Product Specifications | |
|---|---|
| Manufacturer | SB ACOUSTICS |
| Speaker Type | Aluminum Cone Woofer |
| Nominal Diameter | 23cm |
| Impedance | 4 ohms |
| Power Handling (RMS) | 60 W |
| Frequency Response | 23-2000 Hz |
| Sensitivity | 90 dB |
| Voice Coil Diameter | 45.5mm |
Features Soft low damping rubber surround form improved transient response
Geometrically reinforced aluminium cone for improved break-up control
Shorting ring in motor system for reduced distortion
Vented pole piece for reduced compression
Vented cast aluminium chassis for optimum strength and low compression
Shallow design
Non-conducting fibre glass voice coil former for minimum damping
CCAW voice coil for reduced moving mass
Long life silver lead wires
Specs Nominal Impedance 4 Ω
DC resistance, Re 3.3 Ω
Voice coil inductance, Le 0.27 mH
Effective piston area, Sd 216 cm2
Voice coil diameter 45.5 mm
Voice coil height 19 mm
Air gap height 6 mm
Linear coil travel (p-p) 13 mm
Magnetic flux density 0.86 T
Magnet weight 0.8 kg
Net weight 2.7 kg
Free air resonance, Fs 23 Hz
Sensitivity (2.83V/1m) 90 dB
Mechanical Q-factor, Qms 5.4
Electrical Q-factor, Qes 0.35
Total Q-factor, Qts 0.33
Moving mass incl. air,Mms 32 g
Force factor, Bl 6.7 Tm
Equivalent volume, Vas 95 liters
Compliance, Cms 1.45 mm/N
Mechanical loss, Rms 0.9 kg/s
Rated power handling* 60 W
* IEC 268-5, T/S parameters measured on drive units that are broken in.
| NOM DU FICHIER | ACTION |
|---|---|
| sb23nacs454.pdf | Télécharger |
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