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SB Acoustics Satori TW29BN-B Beryllium Tweeter

SB Acoustics Satori Logo

Featuring a beryllium dome and a neodymium magnet, the Satori TW29BN-B (black trim) by SB Acoustics offers an extended, crystal clear frequency response with excellent dispersion.

There are 4 variants:

TW29BN: Silver trim, 4 ohm .

TW29BN-8: Silver trim, 8 ohm.

TW29BN-B: Black trim, 4 ohm (this page) .

TW29BN-B-8: Black trim, 8 ohm.

Key Features:

  • 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 optimised damping for improved dynamics
  • Shallow flow optimised magnet structure for optimum coupling to rear chamber
  • CCAW voice coil for low moving mass
  • Long life silver lead wires
  • Low resonant frequency for extended range

Basic parameters:

Resonant frequency (fs) 700 Hz Nominal impedance (Zn) 4 Ω
Effective diaphragm diameter 29mm DC resistance (Re) 3.0 Ω
Ferrofluid ? Y/N -
Max power handling 80 W
Recommended crossover 2.6kHz/12dB Faceplate diameter 104mm
Sensitivity (2.83V/1m) 95dB Cutout hole diameter 74mm

Here's the full datasheet:

.pdf link