SB Acoustics 4” SB12PFC-00 Passive Radiator


  • Soft low damping rubber surround for improved transient response
  • Geometrically reinforced aluminum cone for improved break-up control
  • Shorting ring in motor system for reduced distortion
  • Vented pole piece for reduced compression
  • Vented cast aluminum 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


SB Acoustics 4” SB12PFC-00 Passive Radiator

  • Vented reinforced plastic chassis
  • Proprietary cone material with natural fibres made in-house
  • Low damping rubber surround
  • Long stroke linear suspension
  • Easily adjustable moving mass

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Additional information

Weight 0.8 kg