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SB Acoustics Beryllium tweeter, SB29BAC-C000-4

SB29BAC-C000-4

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SB Acoustics Beryllium tweeter,  SB29BAC-C000-4

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285,48 €

234,00 € tax excl.***

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SB Acoustics Beryllium tweeter,  SB29BAC-C000-4

Special Features:

  • Beryllium dome for non-resonant high frequency extension
  • Large surround dome for increased acoustic output
  • Copper cap for reduced voice coil inductance and minimum phase shift
  • Saturation controlled motor system for low distortion
  • Dual balanced compression chambers for improved dynamics
  • Flow optimized vented pole piece for optimum coupling to rear chamber
  • Non-reflective rear chamber with optimized damping for improved dynamics
  • CCAW voice coil for low moving mass
  • Long life flexible lead wires
  • Cast aluminium faceplate
  • Low resonance frequency

Specifications:

Nominal Impedance4 ΩFree air resonance, Fs600 Hz
DC resistance, Re3.0 ΩSensitivity (2.83 V / 1 m)92.5 dB
Voice coil inductance, Le0.05 mHMechanical Q-factor, Qms2.1
Effective piston area, Sd9.6 cm2Electrical Q-factor, Qes0.9
Voice coil diameter29 mmTotal Q-factor, Qts0.64
Voice coil height2.0 mmForce factor, Bl2.4 Tm
Air gap height2.5 mmRated power handling*-- W
Linear coil travel (p-p)0.5 mmMagnetic flux density1.1 T
Moving mass incl. air. Mms0.46 gMagnet weight0.22kg
Net weight0.5 kg
* IEC 268-5, high-pass Butterworth, 2600 Hz, 12 dB/oct.

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SB Acoustics Beryllium tweeter, SB29BAC-C000-4

SB Acoustics Beryllium tweeter, SB29BAC-C000-4

SB Acoustics Beryllium tweeter,  SB29BAC-C000-4