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SB Acoustics

SB Acoustics SB23CACS45-8 8'' Ceramic Cone Woofer

SB Acoustics SB23CACS45-8 8'' Ceramic Cone Woofer

Regular price Rs. 13,900.00
Regular price Sale price Rs. 13,900.00
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  • Soft low damping rubber surround for improved ransient response
  • Geometrically reinforced ceramic cone for improved break-up control
  • Shorting ring in motor system for reduced distortion
  • Vented pole piece for reduced compression
  • Vented cast aluminium chassis for optimum strength and low compression
  • Shallow design
  • Non-conducting fibre glass voice coil former for minimum damping
  • CCAW voice coil for reduced moving mass
  • Long life silver lead wires


  • Nominal Impedance 8 Ω
  • DC resistance, Re 5.6 Ω
  • Voice coil inductance, Le 0.60 mH
  • Effective piston area, Sd 216 cm2
  • Voice coil diameter 45.5 mm
  • Voice coil height 19 mm
  • Air gap height 6 mm
  • Linear coil travel (p-p) 13 mm
  • Magnetic flux density 0.86 T
  • Magnet weight 0.8 kg
  • Net weight 2.7 kg
  • Free air resonance, Fs 25 Hz
  • Sensitivity (2.83 V / 1 m) 87.5 dB
  • Mechanical Q-factor, Qms 5.41
  • Electrical Q-factor, Qes 0.44
  • Total Q-factor, Qts 0.40
  • Moving mass incl. air, Mms 31. g
  • Force factor, Bl 7.9 Tm
  • Equivalent volume, VAS 87 liters
  • Compliance, Cms 1.31 mm/N
  • Mechanical loss, Rms 0.9 kg/s
  • Rated power handling* 50 W

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

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