Fountek FR89EX-8

Fountek
Preview: Fountek FR89EX-8 Preview: Fountek FR89EX-8 back Preview: Fountek FR89EX-8 charts Preview: Fountek FR89EX-8 dimensions
Fountek FR89EX-8
Fountek FR89EX-8 back
Fountek FR89EX-8 charts
Fountek FR89EX-8 dimensions
       
€101.30 *

Prices incl. VAT plus shipping costs

Delivery time approx. 5 working days

  • Order number: 1420068
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Description
underhung motor design, Neodymium magnet... more
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Product information "Fountek FR89EX-8"
  • underhung motor design, Neodymium magnet
  • +/-5mm liner excursion
  • aluminum cone,25mm voice coil
  • low distortion,fast transient
  • high power handling

 

Specifications

  • power handling (continuous/programme) = 25 W
  • frequency range = 70-2000 Hz
  • resonance frequency fs = 97 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 83,6 dB (2,83V; 1m)
  • DC resistance Re = 5,7 Ohm
  • force factor BL = 3,781 N/A
  • effective piston radiating area Sd = 27,34 cm2
  • effective mechanical mass incl. air load mms = 2,611 g
  • equivalent volume of compliance Vas = 1,111 l
  • total Q factor Qts = 0,47 (Qms=1,642, Qes=0,652)
  • voice coil diameter = 25 mm
  • maximum peak linear excursion vibration xlin = +/- 5 mm
  • mounting diameter d = 73 mm
  • overall diameter d = 88,4 mm
  • mounting depth (not countersunk) t = 46,9 mm
  • mass m = 0,525 kg
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