SB Acoustics SB15SFCR-00 5×8 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


SB15SFCR-00 5”x 8” Passive Radiator
Designed to match the new SB15SFCR390-8 5″x 8″ paper cone woofer (coming soon)

  • Racetrack design
  • Hard paper cone (made in-house)
  • Low damping rubber surround
  • Symmetric suspension
  • Easily adjustable moving mass
  • Threaded M6 bolt-holes to easily add mass

Click to download PDF

Additional information

Weight 1.5 kg