PRODUCTS   >   SB21SDC-C000-4



Special Features

  • Large surround dome for increased acoustic output.
  • Dual balanced compression chamber for improved dynamics.
  • Copper cap for reduced voice coil inductance and minimum phase shift.
  • Saturation controlled motor system for low distortion.
  • Non-reflective rear chamber with optimized damping for improved dynamics.
  • Flow optimized vented pole piece for optimum coupling to rear chamber.
  • CCAW voice coil for low moving mass.
  • Long life silver lead wires.
  • Low resonance frequency.