Duelund reference tweeter

Duelund reference tweeter

2.351,31 DKK

(incl. VAT)

List price 2.351,31 DKK (incl. VAT)


Stock status: 18 pcs. in stock
pcs.

Duelund tweeter are made to the same no holds barred standards that you would expect from Duelund`s crossover components. Both the tweeter and the woofer are based on the Duelund principles of low resonance frequency and low Qts, with exceptionally smooth roll of curves in order to control all unwanted resonances across the entire frequency spectrum.

Have a read of the new Duelund speaker kit datasheet, featuring the Duelund Precision woofer and tweeter drivers - see link below

Unique design features

  • Wood rear chamber
  • Neodymium magnet
  • Titanium voice coil former
  • diameter 28 mm
  • very low resonance - 430 Hz
  • high efficiency 92dB / 2.83V / 1m
  • exceptionally smooth roll of curves in order to control all unwanted resonances across the entire frequency spectrum

Voice coil & magnet parameters

  • Power handling Pe - 150W
  • Reference efficiency @ 2.83 V / 1 m - 92dB/2.83V/m
  • Nominal impedance - 7 ohm
  • Voice coil resistance Re - 4.7 ohm
  • Voice coil diameter - 28mm
  • Voice coil height - 3.3mm
  • Voice coil former - Titanium
  • Quantity of layers - 2
  • Ferrofluid - NIE
  • Voice coil inductance Le - 0.07mH
  • Max linear excursion Xmax (+/-) - 1.5mm

Thiele-Small parameters

  • Resonance frequency fs - 430Hz
  • Total quality Qts - 0.21
  • Electrical quality Qes - 0.25
  • Mechanical quality Qms - 1.1
  • Effective piston area Sd - 9cm(sq)
  • Mechanical compliance Cms - 0.26mm/N
  • Moving mass Mms -0.5g
  • Mechanical resistance Rms - 1.3kg/s
  • Bl product 5.1N/A