Куполен високотонов SB Acoustics SB26ADC-C000-4
Features
- Phase optimized diaphragm design for coherent high frequency radiation
- Copper cap for reduced voice coil inductance and minimum phase shift
- Saturation controlled motor system for low distortion
- Non-reflective rear chamber with optimized damping for improved dynamics
- Flow optimized vented pole piece for optimum coupling to rear chamber
- CCAW voice coil for low moving mass
- Long life silver lead wires
- Low resonance frequency
Specs
Nominal Impedance 4 Ω
DC resistance, Re 3.2 Ω
Voice coil inductance, Le 0.04 mH
Effective piston area, Sd 6.2 cm2
Voice coil diameter 25.4 mm
Voice coil height 1.3 mm
Air gap height 2.5 mm
Linear coil travel (p-p) 1.2 mm
Moving mass incl. air, Mms 0.38 g
Free air resonance, Fs 680 Hz
Sensitivity (2.83 V / 1 m) 90 dB
Mechanical Q-factor, Qms 2.7
Electrical Q-factor, Qes 1.88
Total Q-factor, Qts 1.11
Force factor, Bl 1.6 Tm
Rated power handling* 120 W
Magnetic flux density 1.15 T
Magnet weight 0.22 kg
Net weight 0.5 kg
- Diameter
- 26mm
- Impedance
- 4 Ω
- Power
- 120 W
- Material
- Aluminum
Summary
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