SB Acoustics Satori MW19 TX / TeXtreme
8" (20cm) woofer
/Piece
Nur
317,30€
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Beschreibung
The SB Acoustics SATORI MW19 TX 8" (20cm) woofer with patented TeXtreme membrane is available in a 4 ohm and 8 ohm version. The ultra-light and extremely stable membrane is driven by a powerful neodymium drive. The resonance frequency of around 30 Hz is far outside the usable range, which means that the driver is extremely linear in the usable range and can be used optimally in 2-way applications or as a woofer. The generously ventilated spider optimizes the rear compression behavior to a maximum and provides additional cooling.
Features:
- Advanced TeXtreme® -Cone
- Ventilated, aerodynamic cast aluminum chassis
- Soft rubber surround with low damping
- Advanced BIMAX spider
- Powerful, optimized neodymium motor system with low distortion
- Extended copper sleeve on the pole piece
- Non-conductive voice coil former made of glass fiber
- Ventilated pole piece and voice coil
- Lightweight CCAW voice coil
- Durable silver wires
Data 4 Ohm variant
- nominal impedance 4 Ω
- frequency range 80Hz - 3.5kHz
- DC resistance, Re 3.4 Ω
- Inductance of the voice coil, Le 0.14 mH
- Effective membrane area, Sd 158 cm2
- Diameter of the voice coil 39 mm
- Height of the voice coil 19.6 mm
- height of the air gap 6 mm
- Linear coil stroke (pp) 13.6 mm
- Magnetic flux density 1.1 T
- Weight of the magnet 0.15 kg
- net weight 1.46 kg
- Free air resonance, Fs 32 Hz
- Sensitivity (2.83V/1m) 93 dB
- Mechanical Q-factor, Qms 5.43
- Electrical Q factor, Qes 0.28
- overall Q-factor, Qts 0.27
- Moving mass including air, Mms 16.2 g
- force factor, Bl 6.3 Tm
- Equivalent volume, Vas 53.2 liters
- Compliance, Cms 1.52 mm/N
- Mechanical loss, Rms 0.6 kg/s
- Nominal load capacity* 70 W
- * IEC 268-5, T/S parameters measured on retracted drives.
Data 8 Ohm variant
- nominal impedance 8 Ω
- frequency range 80Hz - 3.5kHz
- DC resistance, Re 6.0 Ω
- Inductance of the voice coil, Le 0.20 mH
- Effective membrane area, Sd 158 cm2
- Diameter of the voice coil 39 mm
- Height of the voice coil 19.4 mm
- height of the air gap 6 mm
- Linear coil stroke (pp) 13.4 mm
- Magnetic flux density 1.1 T
- Weight of the magnet 0.15 kg
- net weight 1.46 kg
- Free air resonance, Fs 33 Hz
- Sensitivity (2.83V/1m) 90 dB
- Mechanical Q-factor, Qms 6.47
- Electrical Q factor, Qes 0.35
- overall Q-factor, Qts 0.33
- Moving mass incl.air, Mms 15.6 g
- force factor, Bl 7.5 Tm
- Equivalent volume, Vas 53.4 liters
- Compliance, Cms 1.52 mm/N
- Mechanical loss, Rms 0.5 kg/s
- Nominal load capacity* 70 W
- * IEC 268-5, T/S parameters measured on retracted drives.
Dimensions
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