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Audax HM170C4 Bass Midrange


Audax HM170C4 Bass Midrange.

Heybrook Octet.

High performance 170mm / 6½ inch bass midrange featuring a woven carbon fibre cone, fully ventilated Zamak chassis, edge wound flat copper voice coil. This drive unit is a specific spare part for the Heybrook Octet.

New old stock in original factory boxes - very rare.

Key Features:

  • High damping / stiffness woven carbon fibre cone
  • Non resonant diecast Zamak chassis
  • Edgewound flat copper voicecoil
  • High compliance rubber suspension
  • Kapton voice coil former
  • Gold plated terminals

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