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SB29BNC-C000-4

Reste 1 en stock
SB ACOUSTICS SB29BNC-C000-4, 29mm BERYLLIUM DOME NEODYMIUM TWEETER
389,30 $CAeach
Product Specifications
Manufacturer SB ACOUSTICS
Tweeter Type Beryllium Dome Neodymium Tweeter
Cone / Dome Diameter 29mm
Impedance 4 ohms
Power Handling (RMS) 80 W
Resonance Frequency 950 Hz
Sensitivity 95 dB
SB ACOUSTICS SB29BNC-C000-4, 29mm BERYLLIUM DOME NEODYMIUM TWEETER
Features Beryllium dome for non-resonant high frequency extension
Copper cap on pole piece for reduced voice coil inductance and minimum phase shift
CCAW voice coil for low moving mass
Internal pressure equalization and flow resistor for non-resonant coupling of cavities
Long life flexible lead wires
Inherently shielded neodymium motor system
Compact design
Low resonance frequency

Specs Nominal Impedance 4 Ω
DC resistance, Re 3.0 Ω
Voice coil inductance, Le 0.05 mH
Effective piston area, Sd 9.6 cm2
Voice coil diameter 29.0 mm
Voice coil height 2.0 mm
Air gap height 2.5 mm
Linear coil travel (p-p) 0.5 mm
Moving mass incl. air, Mms 0.46 g
Free air resonance, Fs 950 Hz
Sensitivity (2.83V/1m) 95 dB
Mechanical Q-factor, Qms 1.36
Electrical Q-factor, Qes 1.40
Total Q-factor, Qts 0.69
Force factor, Bl 2.6 Tm
Rated power handling* 80 W
Magnetic flux density 1.2 T
Magnet weight 31 g
Net weight 0.17 kg
* IEC 268-5, high-pass Butterworth, 2600 Hz, 12 dB/oct
Spécifications technique
  • SB Acoustics
  • Tweeter
  • 23 - 49mm (1 - 1.9")
  • 4 ohms
  • Dôme Rigide, Beryllium
  • 51 - 100 Watts
  • 90 - 99 dB, 95dB
NOM DU FICHIER ACTION
sb29bncc0004.pdf Télécharger

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