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        DS90-PR 3" Designer Series Passive Radiator

        DS90-PR 3" Designer Series Passive Radiator

        €19,95

        Dayton Audio DS90-PR 3" Designer Series Passive Radiator

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        € 16,49€ 19,95 6 In stock
        • -5% Purchase 4 for only € 18,95 per piece

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        Product description

        The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and treated paper cone making them visually identical.

         

        Highlights

        • Perfect match for Dayton Audio's paper cone Designer Series drivers
        • Allows tuning small enclosures lower than using conventional ports
        • Rear mounted screw allows easy mass adjustment for custom tuning
        • Cosmetic frame edge looks great even when surface mounted

         

        Product details                                                                     

        Dayton Audio DS90-PR 3" Designer Series Passive Radiator

        The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a poly coated paper cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from floor standing two-ways to portable battery powered speaker systems.

         

        Specifications: • Fs: 42.4 Hz • Vas: 0.124 cu. ft. • Qms: 5.9 • Cms: 2.55 mm/N • Rms: 0.3 kg/s • Mms: 5.5 g • Sd: 31.2 sq. cm. • Xmax: 4 mm • Dimensions: Overall diameter: 3.63", Cutout diameter: 2.76", Depth: 0.86".

         

        Note: Adding mass to the passive radiator will decrease Fs and increase Qms.

        Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system.
        To calculate Vd: Sd x Xmax = Vd

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        Specifications

        Article number
        DS90-PR
        Woofer Series
        Designer Series
        Woofer Type
        Passive Radiator
        Nominal Diameter
        3’’
        Resonant Frequency (Fs)
        42.2 Hz
        Mechanical Q (Qms)
        5.9
        Diaphragm Mass Inc. Airload (Mms)
        5.5g
        Mechanical Compliance of Suspension (Cms)
        2.55 mm/N
        Surface Area of Cone (Sd)
        31.2 cm²
        Volume of Displacement (Vd)
        12.5 cm³
        Compliance Equivalent Volume (Vas)
        0.124 ft.³
        Maximum Linear Excursion (Xmax)
        4 mm
        Cone / Diaphragm Material
        Paper
        Surround Material
        Rubber
        Basket / Frame Material
        Steel
        Overall Outside Diameter
        3.63"
        Overall Depth
        0.86"
        Baffle Cutout Diameter
        2.76"
        # Mounting Holes
        4

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        4 of 5
        Pacco arrivato in ottime condizioni
        By Massimo on 18 December 2023
        5 of 5
        I recently made a pair of diy pc desktop speakers. I read that due to it's small volume that passive radiators would open up the base. So I tried it and has made a big difference on the low frequency side. These passive radiators are well made and I would recommend them.
        By 8Duane J. on 6 April 2019
        DS90-PR 3" Designer Series Passive Radiator
        € 16,49
        € 19,95
        DS90-PR 3" Designer Series Passive Radiator
        6 In stock
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