• TWEETER1 Tetolon dome, a combination of silk and cotton with
  proprietary damping treatment, provides low mass and
  resonance-free response up to ultrasonic frequencies.
• CCAW (Copper Clad Aluminium Wire) voice coil wound on
  double layer, extremely lightweight and compact, resulting
  in a very high efficiency and a crisp, dynamic sound.
• The annular geometry of the Rear Damping Chamber,
  together with the proprietary damping material, extends
  the frequency response to lower limits and reduces
  harmonic distortion.
• High flux density Neodymium magnet, for very high
  efficiency and detailed sound.

WOOFER

• The profile of the aerodynamic basket’s spokes along
  with the open-air design ensure drastic reduction of
  back-wave reflections.
• The exclusive Butyl rubber Triple Wave surround
  profile provides full linearity as well as reliable
  performance under extreme conditions.
• Extremely lightweight and compact, the CCAW (Copper
  Clad Aluminium Wire) voice coils wound on double layer
  provide very high efficiency and neat, dynamic sound.
• Cotton-fibre pressed paper cone with treatment.
• The Radial Venting System ensures high thermal
  capability, power handling and reliability