The Satori MW19PNW-4 by SB Acoustics is a 7.5 inch 4 ohm midwoofer featuring a proprietary Papyrus / paper blended fibre cone, a high airflow cast chassis and a neodymium magnet assembly. Superb extended response with very low distortion. This unit is essentially the same as the MW19P-4 but with a natural coloured cone.
Also available in 8 ohms: MW19PNW-8.
Vented aerodynamic cast aluminium chassis for optimum strength and low compression.
Proprietary cone material with EGYPTIAN PAPYRUS™ fibres made in-house.
Soft low damping rubber surround for optimum transient response.
Advanced BIMAX spider for improved linearity
Powerful optimised low distortion neodymium motor system.
Non-conducting fibre glass voice coil former for minimum damping.
Extended copper sleeve on pole piece for low inductance and reduced distortion.
CCAW voice coil for reduced moving mass.
Long life silver lead wires attached 180° apart for improved stability.
Vented pole piece and coil former for reduced compression.
Low piston to chassis diameter ratio.
Gasket and bolt hole protrusions for reduced coupling to speaker cabinet.
Resonant frequency (fs)
Nominal impedance (Zn)
Mechanical Q factor (Qms)
DC resistance (Re)
Electrical Q factor (Qes)
Max power handling
Total Q factor (Qts)
Equivalent volume (Vas)
Here's the full datasheet:
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