SB Acoustics Satori MR13P / Paper
5" (13cm) midrange driver
still
/piece
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Your advantages with Masori
Description
The SB Acoustics SATORI MR13P 5" (13cm) midrange driver with paper/papyrus cone is available in a 4 Ohm and 8 Ohm version. The ultra-light cone is driven by a powerful neodymium motor. The resonance frequency around 40 Hz is far outside the usable range, which means that the driver plays extremely linearly in the usable range.
Features :
- Ventilated, aerodynamic cast aluminum chassis for optimum strength and low compression.
- Proprietary cone material with EGYPTIAN PAPYRUS™ fibers from our own production.
- Soft rubber surround with low damping for optimum transient response.
- Advanced BIMAX spider for improved linearity.
- Powerful, optimized and low-distortion neodymium motor system.
- Non-conductive fiberglass voice coil former for minimal attenuation.
- Extended copper sleeve on the pole piece for low inductance and reduced distortion.
- CCAW voice coil for reduced moving mass.
- Durable silver wires at 180° intervals for improved stability.
- Ventilated pole piece and coil body for reduced compression.
- Low ratio of piston to chassis diameter.
- Sealing and bolt hole protrusions for reduced coupling with the speaker enclosure.
Data 4 Ohm variant
- Nominal impedance 4 Ω
- Frequency range: 300Hz - 10Khz
- Direct current resistance, Re 3.3 Ω
- Inductance of the voice coil, Le 0.11 mH
- Effective diaphragm area, Sd 70 cm2
- Voice coil diameter 30.5 mm
- Height of the voice coil 11 mm
- Height of the air gap 5 mm
- Linear coil stroke (p-p) 6 mm
- Magnetic flux density 1.08 T
- Weight of the magnet 0.1 kg
- Net weight 0.78 kg
- Free air resonance, Fs 41 Hz
- Sensitivity (2.83 V / 1 m) 91 dB
- Mechanical Q-factor, Qms 2.8
- Electrical Q-factor, Qes 0.25
- Total Q-factor, Qts 0.23
- Moving mass incl. air, Mms 5.4 g
- Force factor, Bl 4.3 Tm
- Equivalent volume, VAS 19.4 liters
- Compliance, Cms 2.79 mm/N
- Mechanical loss, Rms 0.5 kg/s
- Rated load capacity* 30 W
- * IEC 268-5, high-pass Butterworth, 200 Hz, 12 dB/oct.
Data 8 Ohm variant
- Nominal impedance 8 Ω
- Frequency range: 300Hz - 10Khz
- Direct current resistance, Re 6.8 Ω
- Inductance of the voice coil, Le 0.11 mH
- Effective diaphragm area, Sd 70 cm2
- Voice coil diameter 30.5 mm
- Height of the voice coil 11 mm
- Height of the air gap 5 mm
- Linear coil stroke (p-p) 6 mm
- Magnetic flux density 1.08 T
- Weight of the magnet 0.1 kg
- Net weight 0.78 kg
- Free air resonance, Fs 45 Hz
- Sensitivity (2.83 V / 1 m) 88 dB
- Mechanical Q-factor, Qms 4.25
- Electrical Q-factor, Qes 0.33
- Total Q-factor, Qts 0.31
- Moving mass incl. air, Mms 6.0 g
- Force factor, Bl 6.1 Tm
- Equivalent volume, VAS 12.5 liters
- Compliance, Cms 1.86 mm/N
- Mechanical loss, Rms 0.4 kg/s
- Rated load capacity* 30 W
- * IEC 268-5, high-pass Butterworth, 200 Hz, 12 dB/oct.
Dimensions
Download data sheet
