Fostex FW168HR

Fostex FW168HR
€339.00 *

Prices incl. VAT plus shipping costs

Delivery time approx. 5 working days

  • 15880
ø145mm large ferrite magnet and 8mm top plate are employed. Besides, the copper cap is adapted... more
Product information "Fostex FW168HR"

ø145mm large ferrite magnet and 8mm top plate are employed. Besides, the copper cap is adapted onto the pole piece to reduce the magnetostriction. HR shape cone diaphragm is employed to realize the weight saving and stiffness property. The state-of-the-art hybrid material is offered to the diaphragm. Its ideal internal loss and stiffness bring the propagation velocity similar to the near-metal diaphragm. UDR tangential surround & spider are equipped to realize the less anti-resonance and superior amplitude characteristic. The foamed rubber is chosen for the surround material. It has the lower density, lighter weight and higher internal loss characteristic than the conventional rubber and the foamed rubber surround has the low young’s modulus and less eigentone.

 

Specifications

  • power handling (continuous/programme) = 35/100 W
  • frequency range = 50-12000 Hz
  • resonance frequency fs = 45 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 88 dB (2,83V; 1m)
  • DC resistance Re = 7,1 Ohm
  • force factor BL = 8,98 N/A
  • effective piston radiating area Sd = 110 cm2
  • effective mechanical mass incl. air load mms = 15,7 g
  • equivalent volume of compliance Vas = 15,1 l
  • total Q factor Qts = 0,34 (Qms=3,25, Qes=0,38)
  • maximum peak linear excursion vibration xlin = +/- 2,65 mm
  • mounting diameter d = 145 mm
  • overall diameter d = 190 mm
  • mounting depth (not countersunk) t = 86 mm
  • mass m = 3,64 kg
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