Scan-Speak D2010/8511

7308510

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19,4 mm dome tweeter with fabric dome.

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€ 85,05

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Scan-Speak D2010/8511

 

Scan-speak 20mm dome tweeter. Similar to the D2008, but with several improvements, a foam impregnated front face plate and a lower resonance. Double chambered 3/4" damped textile dome tweeter with the same diaphragm and voice coil as the D2008.
The lower resonance of this driver will allow it to be crossed over lower than most other 3/4" dome tweeters, yet retain the low distortion and clarity of a 3/4" dome. We recommend a steeper x-over slope be used when the x-over point is below 3KHz.

Specifications

  • power handling (continuous/programme) = 90/150 W
  • frequency range = 1500-21000 Hz
  • resonance frequency fs = 650 Hz
  • impedance R = 8 Ohm
  • sound pressure level SPL = 89 dB (2,83V; 1m)
  • DC resistance Re = 5,7 Ohm
  • force factor BL = 2,4 N/A
  • voice coil inductance L = 0,08 mH
  • effective piston radiating area Sd = 3,8 cm2
  • effective mechanical mass incl. air load mms = 0,2 g
  • equivalent volume of compliance Vas = 0,01 l
  • total Q factor Qts = 0,57 (Qms=1,9, Qes=0,81)
  • voice coil diameter = 19,4 mm
  • maximum peak linear excursion vibration xlin = +/- 0,8 mm
  • mounting diameter d = 69 mm
  • overall diameter d = 98 mm
  • mounting depth (not countersunk) t = 46 mm
 
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