SB ACOUSTICS SATORI TW29RN-B 29mm 4ohm NeodymiumTextile Ring Dome Tweeter
Product Description:
The TW29RN-B is a premium ring dome tweeter offered in the Satori line by SB Acoustics.
This tweeter has many advanced technology features that culminate in very detailed and low distortion output, a perfect choice in any high end system.
Key Features:
- Very high efficiency of 96dB
- Non-resonant diaphragm design for minimum high frequency break-up
- Two part aluminum 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 alumimum 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
TW29RN-B Specifications:
- Nominal impedance: 4 Ω
- DC resistance, Re: 3.0 Ω
- Voice coil inductance, Le: 0.02mH
- Air gap height: 2.5 mm
- Voice coil diameter: 29 mm
- Linear coil travel: 0.5 mm
- Moving mass incl. air, Mms: 0.44 g
- Free air resonance, Fs: 700 Hz
- Sensitivity: 98 dB
- Mechanical Q-factor, Qms: 2.1
- Electroical Q-factor, Qes: 0.65
- Total Q-factor, Qts: 0.49
- Force factor, BI: 3.1 Tm
- Rated power handling: 80 W
- Magnetic flux density: 1.5 T
- Magnetic weight: 0.10 kg
Tweeter of choice for speaker designe Martin j King in the transmission line design
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