SB Acoustics SATORI MW13PNW-4

SB-Acoustics 5'' SATORI MW13PNW-4

• Gasket and bolt hole protrusions for reduced coupling to speaker cabinet
• High piston to chassis diameter ratio
• Vented pole piece for reduced compression
• Long life silver lead wires attached 180° apart for improved stability
• CCAW voice coil for reduced moving mass
• Extended copper sleeve on pole piece for low inductance and reduced distortion
• Non-conducting fibre glass voice coil former for minimum damping
• Powerful optimized low distortion neodymium motor system
• Advanced BIMAX spider for improved linearity
• Soft low damping rubber surround for optimum transient response
• Proprietary cone material with EGYPTIAN PAPYRUS™ fibres made in-house
• ented aerodynamic cast aluminium chassis for optimum strength and low compression

Specifications

• power handling (continuous/programme) = 40 W
• resonance frequency fs = 41 Hz
• impedance R = 4 Ohm
• sound pressure level SPL = 89 dB (2,83V; 1m)
• DC resistance Re = 3.8 Ohm
• force factor BL = 4.9 N/A
• voice coil inductance L = 0,13 mH
• effective piston radiating area Sd = 70 cm²
• effective mechanical mass incl. air load mms = 7.2 g
• equivalent volume of compliance Vas = 14.6 l
• total Q factor Qts = 0.27 (Qms=3.71, Qes=0.29)
• voice coil diameter = 30.5 mm
• mounting diameter d = 111 mm
• overall diameter d = 132 mm
• mounting depth (not countersunk) t = 63.7 mm