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SB Acoustics Satori TW29DN-8 Tweeter

SB Acoustics Satori Logo

The Satori TW29DN-8 (8 ohm) tweeter by SB Acoustics features a traditional soft textile dome with a wide surround and a high power neodymium magnet system incorporating a T shaped pole piece. Efficiency is very high with excellent extension.

There are 4 variants:

TW29DN: Silver trim, 4 ohm.

TW29DN-8: Silver trim, 8 ohm (this page).

TW29DN-B: Black trim, 4ohm.

TW29DN-B-8: Black trim, 8 ohm.

Key Features:

  • Large surround dome for increased acoustic output
  • Dual balanced compression chamber for improved dynamics
  • Dual copper caps for absolute minimum voice coil inductance and minimum phase shift
  • Two part aluminium faceplate with integrated mechanical decoupling
  • 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) 650 Hz Nominal impedance (Zn) 8 Ω
Effective diaphragm diameter 29mm DC resistance (Re) 6.2 Ω
Ferrofluid ? Y/N -
Max power handling 80 W
Recommended crossover 2.6kHz/12dB Faceplate diameter 104mm
Sensitivity (2.83V/1m) 93dB Cutout hole diameter 74mm

Here's the full datasheet:

.pdf link