Les composants de filtres passifs pour haut-parleurs les plus performants disponibles.
SB21SDCN-C000-4
Reste 2 en stock
SB ACOUSTICS SB21SDCN-C000-4, 20mm TEXTILE DOME NEODYMIUM TWEETER
58,99 $CAChq
- SB21SDCN-C000-4
- SB ACOUSTICS
- Haut-parleurs
| Product Specifications | |
|---|---|
| Manufacturer | SB ACOUSTICS |
| Tweeter Type | Textile Dome Neodymium Tweeter |
| Cone / Dome Diameter | 20mm |
| Impedance | 4 ohms |
| Power Handling (RMS) | 40 W |
| Resonance Frequency | 900 Hz |
| Sensitivity | 90 dB |
Features Large surround dome for increased acoustic output
Copper cap for reduced voice coil inductance and minimum phase shift
Compact low distortion neodymium motor system
Non-resonant rear chamber with optimized damping for improved dynamics
CCAW voice coil for low moving mass
Long life silver lead wires
Low resonance frequency
Specs Nominal Impedance 4 Ω
DC resistance, Re 3.1 Ω
Voice coil inductance, Le 0.04 mH
Effective piston area, Sd 4.9 cm2
Voice coil diameter 20.4 mm
Voice coil height 1.5 mm
Air gap height 2.0 mm
Linear coil travel (p-p) 0.5 mm
Moving mass incl. air, Mms 0.25 g
Free air resonance, Fs 850 Hz
Sensitivity (2.83V/1m) 90 dB
Mechanical Q-factor, Qms 2.44
Electrical Q-factor, Qes 2.45
Total Q-factor, Qts 1.22
Force factor, Bl 1.3 Tm
Rated power handling* 40 W
Magnetic flux density 0.9 T
Magnet weight 0.01 kg
Net weight 0.06 kg
* IEC 268-5, high-pass Butterworth, 2600 Hz, 12 dB/oct.
| NOM DU FICHIER | ACTION |
|---|---|
| sb21sdcnc0004.pdf | Télécharger |
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