SB Acoustics Satori TW29BN-B-4 Berillyum Tweeter

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SB Acoustics Satori TW29BN-B-4 Berillyum Tweeter

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 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

Short data

Usage as Tweeter
Power Handling 80 Watt
Impedance 4 Ohm
 
Frequency from 1000 Hz
Max. Frequency 40 kHz

Chassis-data

Overall dimensions Ø104 mm
Baffle cutout Ø70 mm
Depth (Total) 27.5 mm
Front material Aluminium
Membrane Type Dome
Membrane Material Beryllium
 
Voice coil Ø 29 mm
Voice coil height 2 mm
Voice coil material Aluminium
Magnet Ø 70 mm
Magnet-weight 110 g
Magnet-inductance 1.5 T

Thiele-Small-Parameter

Resonance fs fs: 700 Hz
Mechanical Q Qms: 2.1
Electrical Q Qes: 0.60
Total Q Qts: 0.46
DC-Resistance Re: 3.0 Ohm
Coil Inductance Le: 0.02 mH
 
Moving Mass Mms: 0.46 g
Max. Excursion +/- Xmax: 0.5 mm
BL Product Bl: 3.1 N/A
Membrane Ø Md: 29
Membrane Area Sd: 9.6 cm²
Sound pressure dB: 95 SPL

Frequency and Impendance

Technical Dimensions

PDF-Product information

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