SB Acoustics MW13P-4
SB Acoustics MW13P-4
SB Acoustics MW13P-4
Preview: SB Acoustics MW13P-4
Preview: SB Acoustics MW13P-4
Preview: SB Acoustics MW13P-4
SB Acoustics MW13P-4
SB Acoustics MW13P-4
SB Acoustics MW13P-4
SB Acoustics MW13P-4
Mobile Preview: SB Acoustics MW13P-4
Mobile Preview: SB Acoustics MW13P-4
Mobile Preview: SB Acoustics MW13P-4
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SB Acoustics MW13P-4

Product No.:
1382352
on stock, 1 Week on stock, 1 Week (abroad may vary)
RRP 185,00 EUR
Only 120,11 EUR

incl. 19% tax excl. Shipping costs

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Description

SB Acoustics MW13P-4

Features

  • 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 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 and coil former for reduced compression
  • Low piston to chassis diameter ratio
  • Gasket and bolt hole protrusions for reduced coupling to speaker cabinet

Specs

  • Nominal Impedance 4 Ω
  • DC resistance, Re 3.8 Ω
  • Voice coil inductance, Le 0.13 mH
  • Effective piston area, Sd 70 cm2
  • Voice coil diameter 30.5 mm
  • Voice coil height 15 mm
  • Air gap height 5 mm
  • Linear coil travel (p-p) 10 mm
  • Magnetic flux density 1.08 T
  • Magnet weight 0.1 kg
  • Net weight 0.78 kg
  • Free air resonance, Fs 41 Hz
  • Sensitivity (2.83V/1m) 89 dB
  • Mechanical Q-factor, Qms 3.71
  • Electrical Q-factor, Qes 0.29
  • Total Q-factor, Qts 0.27
  • Moving mass incl. air,Mms 7.2 g
  • Force factor, Bl 4.9 Tm
  • Equivalent volume, Vas 14.6 liters
  • Compliance, Cms 2.09 mm/N
  • Mechanical loss, Rms 0.5 kg/s
  • Rated power handling* 40 W

* IEC 268-5, T/S parameters measured on drive units that are broken in

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