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      Dayton Audio Designer DS90-8 Full-range Woofer

      €20,62€24,95 >10 Op voorraad: levertijd 1 werkdag
      Volume voordeel Geniet van deze geweldige kortingsdeals
      • -5% Bestel 4 voor slechts €23,70 per stuk
      • Verzending altijd verzekerd en met track & trace
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      • Gratis verzending vanaf €99
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      Productomschrijving

      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.

       

      Specificaties

      Artikelnummer
      DS90-8
      Woofer series
      Designer Series
      Woofer type
      Full-Range/Midwoofer
      Nominale diameter
      3"
      Belastbaarheid (RMS)
      20 watts
      Belastbaarheid (max)
      40 watts
      Impedantie (Z)
      8 ohms
      Gevoeligheid
      84.1 dB @ 2.83V/1m
      Frequentierespons
      80 - 13,000 Hz
      Spreekspoeldiameter
      20.4 mm
      Gewicht magneet
      8 oz.
      Gelijkstroomweerstand (Re)
      6.3 ohms
      Spreekspoelinductie (Le)
      0.56 mH @ 1kHz
      Resonantiefrequentie (Fs)
      81.4 Hz
      Mechanische Q (Qms)
      2.19
      Elektrische Q (Qes)
      0.53
      Totale Q (Qts)
      0.43
      Bewegende massa (Mms)
      3.8g
      Compliantie van de ophanging (Cms)
      1.02 mm/N
      Effectief oppervlak (Sd)
      31.2 cm²
      Maximaal verplaatst volume (Vd)
      7.8 cm³
      Krachtsfactor (BL)
      4.76 Tm
      Equivalentvolume (Vas)
      1.31 liters
      Maximale excursie (Xmax)
      2.5 mm
      Cone / Diaphragm Material
      Coated Paper
      Surroundmateriaal
      Rubber
      Spreekspoel draadmateriaal
      Copper
      Spreekspoel vormermateriaal
      Aluminum
      Mand- /framemateriaal
      Steel
      Magneetmateriaal
      Ferrite
      Totale buitendiameter
      92.3 mm
      Totale diepte
      44.6 mm
      Montagegatdiameter
      70 mm
      # Bevestigingsgaten
      4
      Gesloten volume
      0.2 ft.³
      Gesloten F3
      148 Hz
      Gepoort volume
      0.05 ft.³
      Gepoort F3
      80 Hz

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      Reviews

      5 from 5Based on 3 reviews
      Schrijf een review
      4 van 5
      Best geluid voor zo’n kleine luidspreker .
      Door Jordy V. on 25 November 2018
      5 van 5
      I like to listen to beautiful music long ago, but the modest budget didn't allow to buy the high-quality speaker system. In my budget I didn't find acceptable quality in shop... I long selected the project for independent production, and stopped on it: the author - Aleksey Aleksandrov from Orenburg. I found woofers separately and bought other loudspeakers here. After assembly of the speaker system I was delighted! The cleanest timbre and high detail of a sound! I listened to my favourite compositions and found in them a lot of new! I didn't expect such magnificence for such modest cost.
      Door Patuk Mihail Nikolaevich on 14 November 2018
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      Designer DS90-8 Full-range Woofer
      € 20,62
      € 24,95
      Designer DS90-8 Full-range Woofer
      >10 Op voorraad: levertijd 1 werkdag
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