loudspeaker inceiling speaker

Visaton DL 18 8 Ohm inceiling speaker

Visaton ceiling speaker DL 18/8 Ohm

17 cm (6.5 ") ceiling speaker with white metal cover (RAL 9010). Suitable for installation in suspended ceilings of any material. Efficient assembly in a circular cut-out using spring clips. Connection by an easy-to-use push-terminal block. Space-saving and good sounding solution for professional and home use. Excellent sound characteristics due to 2-way coaxial speaker.

Details

  • Installation in suspended ceilings
  • for speech and music reproduction
  • Moisturised membrane
  • UV-resistant
  • Metal, non-corrodible
  • functionally at low temperature according to EN 60068-2-1 (-40 ° C, 96 h)
  • meets the standards of the Germanischer Lloyd (requirements for electrical equipment / low temperature)
  • ballproof
  • Nominal input power 50 W
  • Maximum power 70 W
  • Nominal impedance Z 8 Ohm
  • Frequency response (-10 dB) from 50 to 20,000 Hz
  • Mean sound pressure level 90 dB (1 W / 1 m)
  • Beam Angle (-6 dB) 64 ° / 4000 Hz
  • Resonance frequency fs 90 Hz
  • Magnetic induction 0.95 T
  • Magnetic flux 310 ?Wb
  • Upper pole-plate 4 mm
  • Voice coil diameter 25 mm
  • Cutout diameter 200 mm
  • Net weight 1.15 kg
  • DC resistance Rdc 6,9 Ohm
  • Mechanical Q factor Qms 2.68
  • Electrical Q factor Qes 1.68
  • Total Q factor Qts 1.03
  • Equivalent air compliance volume Vas 15 liters
  • Effective piston radiating area Sd 129 cm
  • Dynamically moved mass Mms 7.9 g
  • The voice coil L 0.75 mH
  • Protection class IP X3
  • Temperature range -40 ... 80 ° C
  • Color RAL 9010
  • Unit price
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