SB Acoustics Satori TW29D-B Textile Dome Tweeter

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 aluminum faceplate with integrated mechanical decoupling
• Saturation controlled motor system with T-shaped pole piece for lower distortion
• Non-reflective cast aluminum chamber with optimized damping for improved dynamics
• Flow optimized vented pole piece for optimum coupling to the rear chamber
• CCAW voice coil for low-moving mass
• Long-life silver lead wires
• Low resonance frequency for extended range

Specification:

• Nominal Impedance 4 Ω
• DC resistance, Re 3.0 Ω
• Voice coil inductance, Le 0.02 mH
• Effective piston area, Sd 9.6 cm²
• Voice coil diameter 29 mm
• Voice coil height 2.0 mm
• Air gap height 2.5 mm
• Linear coil travel (p-p) 0.5 mm
• Moving mass incl. air, Mms 0.45 g
• Free air resonance, Fs 600 Hz
• Sensitivity (2.83V/1m) 92.5 dB
• Mechanical Q-factor, Qms 2.20
• Electrical Q-factor, Qes 1.27
• Total Q-factor, Qts 0.81
• Force factor, Bl 2.0 Tm
• Rated power handling* 80 W
• Magnetic flux density 1.0 T
• Magnet weight 0.22 kg
• Net weight 0.55 kg

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