Focal Polyglass 690 CV Speakers

Focal Polyglass 690 CV Speakers 

DESCRIPTION

  • 160 x 240 mm 2-way coaxial
  • 40mm v.coil
  • 100mm magnet
  • TN 47 C rotational tweeter
  • Tweeter filter: 12d/B octave (adjustable tweeter level)
  • Sensitivity (2.83 V/1m): 94dB
  • Frequency response: 45Hz-20kHz

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