RD 1.0 Black Ribbon tweeter

Designed for HIGH END audio
Fabrikant: Fountek
Beschikbaarheid:: Niet op voorraad: indien weer op voorraad, zal deze in een keer uit voorraad worden verzonden
Artikelnummer voorraad referentie: 1420102
Leveringsdatum: 2 maanden
€77,84 incl. BTW
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Hoeveelheid2+4+
Prijs€77,84€73,95
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The Fountek RD1.0 is a compact, inexpensive entry level fourth generation tweeter with a 90mm circular faceplate. This design features a 40x8mm ribbon mounted in an aperiodic shallow horn coupled to a powerful neodymium magnet assembly yielding a smooth, extended response with high efficiency and low distortion. The ribbon is made from an ultra light (10mg) multilayer aluminium sandwich with a cross section of 0.015mm (approx 0.6 thou). An impedance matching transformer is built into the back of the housing.

We recommend a minimum crossover frequency of 3.5kHz / 18db octave.

FEATURES

  • Extended response 3000Hz - 40kHz
  • Ultra lightweight ribbon
  • Neodymium magnet system
  • Built in transformer
  • Low distortion
  • Excellent transients
  • High efficiency design
  • 4th generation technology
  • Great value for money

SPECS

Frequency range3000Hz-40kHzNominal impedance (Zn)8 Ω
Ribbon dimensions8x40 mmDC resistance (Ribbon)0.018 Ω
Effective area (squared)320 mmRMS power handling12 W
Crossover frequency3.5kHz/18dbPeak power25 W
Sensitivity (2.83V/1m)93 dBFaceplate (diameter)90 mm

The Fountek RD1.0 is a compact, inexpensive entry level fourth generation tweeter with a 90mm circular faceplate. This design features a 40x8mm ribbon mounted in an aperiodic shallow horn coupled to a powerful neodymium magnet assembly yielding a smooth, extended response with high efficiency and low distortion. The ribbon is made from an ultra light (10mg) multilayer aluminium sandwich with a cross section of 0.015mm (approx 0.6 thou). An impedance matching transformer is built into the back of the housing.

We recommend a minimum crossover frequency of 3.5kHz / 18db octave.

FEATURES

  • Extended response 3000Hz - 40kHz
  • Ultra lightweight ribbon
  • Neodymium magnet system
  • Built in transformer
  • Low distortion
  • Excellent transients
  • High efficiency design
  • 4th generation technology
  • Great value for money

SPECS

Frequency range3000Hz-40kHzNominal impedance (Zn)8 Ω
Ribbon dimensions8x40 mmDC resistance (Ribbon)0.018 Ω
Effective area (squared)320 mmRMS power handling12 W
Crossover frequency3.5kHz/18dbPeak power25 W
Sensitivity (2.83V/1m)93 dBFaceplate (diameter)90 mm

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