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      SB21RDCN-C000-4 Tweeter a Cupola

      SB Acoustics SB21RDCN-C000-4 Tweeter a Cupola

      €52,45

      8 In magazzino

      SB Acoustics SB21RDCN-C000-4 Tweeter a Cupola

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      Marchio: SB Acoustics
      € 43,35€ 52,45 8 In magazzino
      • -5% Acquista 4 per soli € 49,83 per pezzo

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      • Spedizione gratuita a partire da € 199
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      • Minimo due anni di garanzia
      • Periodo di recesso di 45 giorni per i resi
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      Vantaggi e svantaggi

      Secondo i nostri esperti
      • Copper cap for reduced voice coil inductance and minimum phase shift
      • Non-resonant rear chamber with optimized damping for improved dynamics

      Descrizione del prodotto SB Acoustics SB21RDCN-C000-4 Tweeter a Cupola

      The SB21RDCN-C000-4 is a newly designed compact tweeter from SB Acoustics featuring a ring radiator diaphragm and neodymium magnet system. It has an excellent frequency response well above 20 kHz. The tweeter has a non-resonant diaphragm design for minimum high frequency break-up and a copper cap for reduced voice coil inductance and minimum phase shift. It also has a compact low distortion neodymium motor system.

       

      Highlights

      • Non-resonant diaphragm design for minimum high frequency break-up
      • Copper cap for reduced voice coil inductance and minimum phase shift
      • Compact low distortion neodymium motor system
      • Non-resonant rear chamber with optimized damping for improved dynamics
      • CCAW voice coil for low moving mass
      • Long life silver lead wires
      • Low resonance frequency

       

      Product details

      SB Acoustics SB21RDCN-C000-4 Fabric Dome Tweeter

       

      The SB Acoustics SB21RDCN-C000-4 is a 2-inch ring radiator tweeter with a neodymium magnet system. It has a frequency response of 850 Hz to 40 kHz, a sensitivity of 89.5 dB, and an impedance of 4 ohms. The tweeter is designed to be non-resonant, with a copper cap to reduce voice coil inductance and minimum phase shift. It also has a compact low distortion motor system, a non-resonant rear chamber with optimized damping, a CCAW voice coil for low moving mass, and long life silver lead wires.

       

      The SB21RDCN-C000-4 is a well-specified tweeter that is capable of producing high-quality sound. It is especially suited for use in high-end audio systems where accurate reproduction of high frequencies is important.

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      Specifiche

      Numero dell'articolo:
      SB21RDCN-C000-4
      EAN
      8785256848171
      Tipo di tweeter
      Dome
      Diametro del cono / cupola
      20.4 mm
      Gestione della potenza (RMS)
      40 Watts
      Impedenza (Z)
      4 Ohm
      Sensibilità (SPL a 1m / 2,83V)
      89.5 dB
      Risposta in frequenza
      850 Hz to 40 kHz
      Frequenza di risonanza (Fs)
      850 Hz
      Resistenza DC (Re)
      3.1 Ohm
      Induttanza della bobina mobile (Le)
      0.04 mH
      Fattore di merito meccanico (Qms)
      2.71
      Fattore di merito elettromagnetico (Qes)
      2.45
      Fattore di merito totale (Qts)
      1.28
      Diametro esterno complessivo
      58 mm
      Diametro del ritaglio
      50 mm
      Profondità
      22.7 mm
      Tipo di montaggio
      4 holes, 3.2 mm
      Frequenza di taglio consigliata
      800 Hz

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      5 di 5
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      Da Peter on 17 Ottobre 2025
      5 di 5
      -
      Da Giorgio on 15 Agosto 2025
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      SB21RDCN-C000-4 Tweeter a Cupola
      € 43,35
      € 52,45
      SB21RDCN-C000-4 Tweeter a Cupola
      8 In magazzino
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