loudspeaker inceiling speaker

Visaton FR 10 WP 4 Ohm black inceiling speaker

VisatonBreitband speaker Fri 10 WP / 4 Ohm

.. Saltwater resistant 10 cm (4 ") full-range speaker with molded plastic cone, plastic basket and grille Absolutely corrosion-resistant and waterproof due to magnet and silicon-coated leads clear treble. Color: Black.

Specifications

  • Nominal input power 20 W
  • Music Power 30 W
  • Nominal impedance Z 4 Ohm
  • Frequency response (-10 dB) 80 to 16,000 Hz
  • Mean sound pressure level 85 dB (1 W / 1 m)
  • Resonance frequency fs 120 Hz
  • Magnetic induction 0.85 T
  • Magnetic flux 260 ?Wb
  • Upper Polplattenhöhe 4 mm
  • Voice coil diameter 20 mm
  • Cutout diameter 101 mm
  • Net weight 0.275 kg
  • DC resistance Rdc 3.8 Ohm
  • Mechanical Q-factor Qms 3.13
  • Electrical Q factor Qes 2.14
  • Total Q factor Qts 1.27
  • Equivalent air compliance volume Vas 2.1 l
  • Effective membrane area Sd 50 cm
  • Dynamically moved mass Mms 5 g
  • Driving factor Bxl 2.75 T m
  • Voice coil L 0.3 mH
  • Protection class IP 65
  • Temperature resistance -40 ... 80 ° C

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