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      Designer DS90-8 Woofer a Gamma Completa

      Dayton Audio Designer DS90-8 Woofer a Gamma Completa

      €26,45

      10+ In magazzino

      Dayton Audio Designer DS90-8 Woofer a Gamma Completa

      7 reviews
      4 da 5
      7 reviews
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      Marchio: Dayton Audio
      € 21,86€ 26,45 10+ In magazzino
      • -5% Acquista 4 per soli € 25,13 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 Designer DS90-8 Woofer a Gamma Completa

      The Dayton Audio Designer Series DS90-8 3" driver adds extended high frequency response to its outstanding mini-woofer performance.

       

      Highlights

      • Cosmetic frame with low profile lip, designed for front mounting—no countersinking required!
      • Coated paper cone, half roll rubber surround for durability and accurate reproduction
      • Optimized to yield a low 3 dB down point and high potential output in a reasonably sized cabinet
      • Smooth frequency response and linear roll-off simplify filter design, guaranteeing good results with off-the-shelf crossovers
      • Vented pole piece for minimized power compression and maximized reliability
      • Generous Xmax capability encourages use of moderate bass boost to tailor the response
      • Retains the same "family look" as the popular Dayton Audio DVC Series subwoofers and passive radiators

       

      Product details

      Dayton Audio DS90-8 3" Designer Series Extended-Range Speaker

       

      The Designer Series by Dayton Audio was developed specifically with the speaker designer in mind. It is an affordable, attractive line of drivers that puts performance first. Careful engineering ensures that each speaker in the series is capable of handling full rated power at the lowest possible frequencies—without exceeding Xmax.

       

      These speakers combine useful performance parameters with elegant style. Carefully optimized to provide superb audio reproduction when incorporated into a wide variety of enclosures and alignments, the Designer Series transducers put a beautiful face on audiophile excellence.

       

      • Suggested enclosures:

      Sealed cabinet: Type: Acoustic suspension (alpha 3.5), Qtc 0.69; Size (internal) including volume displaced by driver: 0.03 ft³; Internal cabinet dimensions (golden ratio): 6-1/4"H x 3-7/8"W x 2-3/8"D. Typical results: 3 dB down-point (f3): 158 Hz; Low frequency limit at rated power without exceeding conventional Xmax (i.e. (voice coil length – gap height) / 2)): 90 Hz.

       

      Vented cabinet: Type: Bass reflex; Size (internal) including volume displaced by driver and port: 0.12 ft³; Internal cabinet dimensions (golden ratio): 7-3/4"H x 4-3/4"W x 3"D; Port dimensions (with flared exit): 1" dia. x 6"L. Typical results: 3 dB down-point (f3): 73 Hz; Tuning frequency (fb): 69 Hz; Low frequency limit at rated power without exceeding conventional Xmax (i.e. (voice coil length – gap height) / 2)): 70 Hz.

       

      Frequency response (FRD) and Impedance (ZMA) data files available to assist in crossover and enclosure modeling.

       

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      Specifiche

      Numero dell'articolo:
      DS90-8
      EAN
      0844632095375
      Serie del woofer
      Dayton Audio Designer series
      Tipo di woofer
      Full-Range/Midwoofer
      Diametro nominale
      3"
      Gestione della potenza (RMS)
      20 Watts
      Gestione della potenza (max)
      40 watts
      Impedenza (Z)
      8 ohms
      Sensibilità (SPL a 1m / 2,83V)
      84.1 dB
      Risposta in frequenza
      80 - 13,000 Hz
      Diametro della bobina mobile
      20.4 mm
      Peso del magnete
      8 oz.
      Resistenza DC (Re)
      6.3 ohms
      Induttanza della bobina mobile (Le)
      0.56 mH @ 1kHz
      Frequenza di risonanza (Fs)
      81.4 Hz
      Fattore di merito meccanico (Qms)
      2.19
      Fattore di merito elettromagnetico (Qes)
      0.53
      Fattore di merito totale (Qts)
      0.43
      Massa del diaframma incl. la massa dell'aria (Mms)
      3.8g
      Cedevolezza meccanica della sospensione (Cms)
      1.02 mm/N
      Superficie del cono (Sd)
      31.2 cm²
      Volume di spostamento (Vd)
      7.8 cm³
      Prodotto BL (BL)
      4.76 Tm
      Volume equivalente di cedevolezza (Vas)
      1.31 liters
      Escursione lineare massima (Xmax)
      2.5 mm
      Materiale del cono / diaframma
      Coated Paper
      Materiale della sospensione
      Rubber
      Materiale del filo della bobina mobile
      Copper
      Supporto della bobina mobile
      Aluminum
      Materiale del cestello / telaio
      Steel
      Materiale del magnete
      Ferrite
      Diametro esterno complessivo
      92.3 mm
      Profondità complessiva
      44.6 mm
      Diametro del ritaglio del pannello frontale
      70 mm
      # Numero di fori di montaggio
      4
      Volume per cassa sigillata
      0.2 ft.³
      Frequenza di risonanza della cassa sigillata (F3)
      148 Hz
      Volume per cassa reflex
      0.05 ft.³
      Frequenza di risonanza della cassa reflex (F3)
      80 Hz

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      5 di 5
      Una gran tienda sin duda alguna, grandes marcas y un servicio post venta genial. Aunque los envíos ganarían calidad con otras empresas. Sin duda mi tienda de sonido favorita.
      Da Oscar Antonio on 30 Giugno 2025
      5 di 5
      Preis, Leistung Top!
      Da Rick on 19 Febbraio 2025
      Show more
      Designer DS90-8 Woofer a Gamma Completa
      € 21,86
      € 26,45
      Designer DS90-8 Woofer a Gamma Completa
      10+ In magazzino
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