SB Acoustics

SB Acoustics Satori TW29BN-8 Beryllium Dome Tweeter

Rs. 35,900.00 Sold out

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  • Beryllium dome for non-resonant high frequency extension
  • Two part aluminium faceplate with integrated mechanical decoupling
  • Dual balanced compression chambers for improved dynamics
  • Dual copper caps for absolute minimum voice coil inductance and minimum phase shift
  • High saturation neodymium motor system with T-shaped pole piece for lower distortion
  • Non-reflective cast aluminium chamber with optimized damping for improved dynamics
  • Shallow flow optimized magnet structure for optimum coupling to rear chamber
  • CCAW voice coil for low moving mass
  • Long life silver lead wires
  • Low resonance frequency for extended range



  • Nominal Impedance 8 ?
  • DC resistance, Re 6.2 ?
  • Voice coil inductance, Le 0.04 mH
  • Effective piston area, Sd 9.6 cm2
  • Voice coil diameter 29 mm
  • Voice coil height 2.1 mm
  • Air gap height 2.5 mm
  • Linear coil travel (p-p) 0.4 mm
  • Moving mass incl. air, Mms 0.44 g
  • Free air resonance, Fs 750 Hz
  • Sensitivity (2.83V/1m) 93.5 dB
  • Mechanical Q-factor, Qms 1.75
  • Electrical Q-factor, Qes 0.80
  • Total Q-factor, Qts 0.55
  • Force factor, Bl 4.1 Tm
  • Rated power handling* 80 W
  • Magnetic flux density 1.5 T
  • Magnet weight 0.1 kg
  • Net weight 0.4 kg

* IEC 268-5, high-pass Butterworth, 2600 Hz, 12 dB/oct.

Customer Reviews

Based on 1 review
Top of the line

This is top of the line for Satori. The performance is outstanding, it is hard to imagine how things could get any better in any respect. The flange itself is in two annular parts, to decouple the actual diaphragm somewhat from the baffle vibrations. Distortion is very low, and the sound is something unusual -- very clean and detailed but with no harshness. I am using this in two 3-way designs with Satori MR midrange drivers.