SB Acoustics SATORI MW19PNW-4

€209.41 *

Prices incl. VAT plus shipping costs

Delivery time 1-3 Workdays

  • 1392509
SB-Acoustics 7 1/2'' SATORI MW19PNW-4 Vented aerodynamic cast aluminum chassis for... more
Product information "SB Acoustics SATORI MW19PNW-4"

SB-Acoustics 7 1/2'' SATORI MW19PNW-4

  • Vented aerodynamic cast aluminum 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 optimized 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 for reduced compression
  • High piston to chassis diameter ratio
  • Gasket and bolt hole protrusions for reduced coupling to speaker cabinet

 

Specifications

  • power handling (continuous/programme) = 70 W
  • resonance frequency fs =32 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 91.5 dB (2,83V; 1m)
  • DC resistance Re = 3.4 Ohm
  • force factor BL = 6.5 N/A
  • voice coil inductance L = 0,14 mH
  • effective piston radiating area Sd = 158 cm2
  • effective mechanical mass incl. air load mms = 18.4 g
  • equivalent volume of compliance Vas = 48 l
  • total Q factor Qts = 0.28 (Qms=4.11, Qes=0.30)
  • voice coil diameter = 39 mm
  • mounting diameter d = 165 mm
  • overall diameter d = 187 mm
  • mounting depth (not countersunk) t = 90.2 mm
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