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      SIG225-4 Woofer Medio-Bassi

      Dayton Audio SIG225-4 Woofer Medio-Bassi

      €99,95

      10+ In magazzino

      Dayton Audio SIG225-4 Woofer Medio-Bassi

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      Marchio: Dayton Audio
      € 82,60€ 99,95 10+ In magazzino
      • -5% Acquista 4 per soli € 94,95 per pezzo

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      • Spedizione gratuita a partire da € 199
      • Ordinato ora, spedito lunedì
      • Minimo cinque anni di garanzia
      • Periodo di recesso di 45 giorni per i resi
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      Descrizione del prodotto Dayton Audio SIG225-4 Woofer Medio-Bassi

      The Dayton Audio Signature Series was designed to give DIY speaker designers access to the pinnacle of speaker technology at the value expected from Dayton Audio. Featuring an open aluminum cast frame, anodized aluminum cone and a polyimide former, these drivers can provide extended range with incredibly low distortion. After hours of painstaking engineering and testing with meticulous attention to detail, we at Dayton Audio deem this driver line worthy of the endorsement of even the most critical audiophile.
       
       

      Highlights

      • Extensive Klippel LMP and LSI testing to optimize Bl symmetry and parameters
      • Indexed cone/surround junction for smooth transition/frequency response
      • Polyimide formers for improved mechanical damping smooth frequency response
      • One piece concave black anodized aluminum cone
      • Vented former and elevated spider for improved air flow
      • Open aluminum cast frame for improved heat dissipation
      • Countersunk stainless steel magnet badging for long time aesthetics

       

      Product details

      Dayton Audio SIG225-4 8'' Signature Series Woofer Driver 4 ohm

       

      The Dayton Audio Signature Series was designed to give DIY speaker designers access to the pinnacle of speaker technology at the value expected from Dayton Audio. Featuring an open aluminum cast frame, anodized aluminum cone and a polyimide former, these drivers can provide extended range with incredibly low distortion.

       

      Signature Sound and Performance

      The smooth and extended frequency response of these Dayton Audio speaker drivers ensures that its entire audible spectrum is accurately reproduced, from the lowest bass notes to the highest treble frequencies. This well-balanced frequency response delivers a natural and immersive listening experience, allowing you to hear every detail and nuance in your favorite music or movies.

       

      Meticulous Attention to Detail

      The speaker drivers' design, materials, and meticulous engineering work in harmony to minimize distortion, ensuring that the sound remains clean and clear even at high volumes. By achieving low distortion, these speaker drivers provide an accurate representation of the original audio signal, allowing audiophiles to enjoy a true-to-life listening experience with exceptional clarity and precision. The Signature Series speaker drivers used rigorous Klippel testing throughout the design process, a state-of-the-art analysis method to provide optimal performance, consistency, and reliability by precisely measuring and optimizing the drivers' magnetic and mechanical properties.

       

      Indexed Cone and Surround Junction

      Diffraction caused by the abrupt edge of the surround is minimized by the use of an indexed junction. This design feature helps create a smooth transition between the cone and surround, resulting in improved frequency response while improving the rigidity of the cone further resulting in less cone distortion at high excursion.

       

      Vented Polyimide Former with CCA Voice Coil Wire and Elevated Spider Suspension

      The polyimide voice coil formers provide excellent mechanical damping and a smoother frequency response, and the copper-clad aluminum (CCA) wire reduces moving mass further enhancing the overall sound quality and increasing the efficiency of the speaker driver. An elevated spider and vented former increases airflow to the coils to keep the assembly running cool during long periods of use.

       

      Concave Black Anodized Aluminum Cone

      The aluminum construction of the cone is lightweight, rigid, and helps reduce distortion, contributing to a more accurate sound reproduction. The anodization process is optimized to contribute to the dampening of the cone and provides high aesthetic value to any speaker design.

       

      Open Aluminum Cast Frame and Stainless-Steel Badging

      The aluminum cast frame keeps movement isolated to the diaphragm, increasing low frequency performance and providing additional thermal dissipation. Stainless-steel badging completes the sleek aesthetic of the Signature Series drivers providing a timeless visual appeal for every speaker designer.

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      Specifiche

      Numero dell'articolo:
      SIG225-4
      EAN
      0848791009525
      Serie del woofer
      Dayton Audio Signature series
      Tipo di woofer
      Bass-midwoofer
      Diametro nominale
      8"
      Gestione della potenza (RMS)
      100 Watts
      Gestione della potenza (max)
      200 Watts
      Impedenza (Z)
      Sensibilità (SPL a 1m / 2,83V)
      91.24 dB
      Risposta in frequenza
      40 - 3000Hz
      Diametro della bobina mobile
      2"
      Resistenza DC (Re)
      3.89Ω
      Induttanza della bobina mobile (Le)
      0.29mH
      Frequenza di risonanza (Fs)
      39.94 Hz
      Fattore di merito meccanico (Qms)
      8.87
      Fattore di merito elettromagnetico (Qes)
      0.45
      Fattore di merito totale (Qts)
      0.43
      Massa del diaframma incl. la massa dell'aria (Mms)
      36.93g
      Cedevolezza meccanica della sospensione (Cms)
      0.43mm/N
      Superficie del cono (Sd)
      226.9cm²
      Prodotto BL (BL)
      8.95T·m
      Volume equivalente di cedevolezza (Vas)
      1.04ft³
      Escursione lineare massima (Xmax)
      6 mm
      Materiale del cono / diaframma
      Aluminum
      Materiale della sospensione
      Rubber
      Materiale del filo della bobina mobile
      Copper
      Supporto della bobina mobile
      Kapton® / Polyimide
      Materiale del cestello / telaio
      Cast Aluminum
      Materiale del magnete
      Ceramic Ferrite
      Diametro esterno complessivo
      8.85"
      Profondità complessiva
      4"
      Diametro del ritaglio del pannello frontale
      7.48"
      # Numero di fori di montaggio
      6

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      Recensioni

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      5 di 5
      The driver is really good. I would like to have a 8 Ohm version of it for future projects.
      Da Ronny on 4 Settembre 2025
      5 di 5
      -
      Da Paul on 14 Agosto 2025
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      SIG225-4 Woofer Medio-Bassi
      € 82,60
      € 99,95
      SIG225-4 Woofer Medio-Bassi
      10+ In magazzino
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