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SB ACOUSTICS SB29BNC-C000-4 29mm 4ohm Neodymium Beryllium Dome Tweeter

£247.43

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SB ACOUSTICS SB29BNC-C000-4 29mm 4ohm Neodymium 29mm Beryllium dome, neodymium motor, injection faceplate with metal mesh

  • 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

 

SB Acoustics Description
SB29BNC-C000-4
Speaker Type
Dome Tweeter
Dome Material
Beryllium
Qty
60
Shipping Box / Inner Box (cm)
7.7*8.7*4.3
Shipping Box / Outer Box (cm)
40.9*37*15.6
Nominal Impedance (Ω)
4
DC Resistance, Re (Ω)
3
Voice Coil Inductance, Le (mH)
0.05
Effective piston area, Sd (cm²)
9.6
Voice Coil Diameter (mm)
29
Voice Coil Height (mm)
2
Air Gap Height (mm)
2.5
Linear Coil Travel (p-p) (mm)
0.5
Moving Mass Incl. Air, Mms (g)
0.46
Free Air Resonance, Fs (Hz)
950
Sensitivity (2.83 V / 1 m) (dB)
95
Mechanical Q-factor, Qms
1.36
Electrical Q-factor, Qes
1.4
Total Q-factor, Qts
0.69
Force Factor, Bl ( Tm )
2.6
Rated Power Handling* (W)
80
Magnetic Flux Density (T)
1.2
Magnet Weight (g)
31
Net Weight (kg)
0.17



  • 2 Units in Stock