Les composants de filtres passifs pour haut-parleurs les plus performants disponibles.

SB65WBAC25-4

Reste 8 en stock
SB ACOUSTICS SB56WBAC25-4, 64mm ALUMINUM CONE FULLRANGE 4OHM
43,86 $CAeach
Product Specifications
Manufacturer SB ACOUSTICS
Speaker Type Aluminum Cone Fullrange
Nominal Diameter 6.4cm
Impedance 4 ohms
Power Handling (RMS) 20 W
Frequency Response 115 - 20000 Hz
Sensitivity 83.5 dB
Voice Coil Diameter 25mm
SB ACOUSTICS SB56WBAC25-4, 64mm ALUMINUM CONE FULLRANGE 4OHM
Features Geometrically furrowed aluminum cone for extended usable frequency range
Copper cap for increased high frequency output, reduced phase shift at higher frequencies and improved power handling capability
Low damping surround and non-conductive voice coil former to ensure dynamics and an open/transparent sound character with excellent detailing/resolution
Linear neodymium motor system for reduced distortion
Vented voice coil former for reduced compression

Specs Nominal Impedance 4 Ω
DC resistance, Re 3.6 Ω
Voice coil inductance, Le 0.15 mH
Effective piston area, Sd 20 cm2
Voice coil diameter 25.4 mm
Voice coil height 8.3 mm
Air gap height 3 mm
Linear coil travel (p-p) 5.3 mm
Magnetic flux density 1.02 T
Magnet weight (NEO) 0.02 kg
Net weight 0.14 kg
Free air resonance, Fs 115 Hz
Sensitivity (2.83 V / 1 m) 83.5 dB
Mechanical Q-factor, Qms 6.0
Electrical Q-factor, Qes 0.77
Total Q-factor, Qts 0.68
Moving mass incl. air, Mms 2.5 g
Force factor, Bl 2.9 Tm
Equivalent volume, Vas 0.43 liters
Compliance, Cms 0.77 mm/N
Mechanical loss, Rms 0.3 kg/s
Rated power handling* 20 W
* IEC 268-5, high-pass Butterworth, 200 Hz, 12 dB/oct, T/S parameters measured on drive units that are broken in.
Spécifications technique
  • SB Acoustics
  • Fullrange
  • 50 - 70mm (2 - 2.8")
  • 4 ohms
  • Aluminium, Metal Cone
  • 0 - 50 Watts
  • 80 - 89 dB, 88 dB
NOM DU FICHIER ACTION
sb65wbac254.pdf Télécharger

Ajouter un commentaire

Soyez le premier à donner votre avis sur ce produit.

Votre avis est soumis pour approbation.