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        DS90-PR 3" Designer Series Passive Radiator

        Dayton Audio DS90-PR 3" Designer Series Passive Radiator

        €23,40

        2 In stock

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        Dayton Audio DS90-PR 3" Designer Series Passive Radiator

        4 reviews
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        Brand: Dayton Audio
        passive | 3"
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        € 19,34€ 23,40 2 In stock
        • -5% Purchase 4 for only € 22,23 per piece
        € 23,40
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        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator
        DS90-PR 3" Designer Series Passive Radiator

        Product description Dayton Audio Designer DS90-PR Passive Radiator

        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
        EAN
        0848791004995
        Woofer Series
        Dayton Audio Designer series
        Woofer Type
        Passive Radiator
        Nominal Diameter
        3"
        Power Handling (RMS)
        350 Watt
        Continuous Program Power
        340 Watt
        Impedance (Z)
        8 Ω
        Sensitivity (SPL at 1m / 2.83V)
        94 dB
        Frequency Response
        90 - 8000 Hz
        Voice Coil Diameter
        50 mm
        DC Resistance (Re)
        6.0 Ω
        Voice Coil Inductance (Le)
        0.20 mH
        Resonant Frequency (Fs)
        42 Hz
        Mechanical Q (Qms)
        5.9
        Total Q (Qts)
        0.33
        Diaphragm Mass Inc. Airload (Mms)
        5.5 g
        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)
        3.51 L
        Maximum Linear Excursion (Xmax)
        4 mm
        Cone / Diaphragm Material
        Paper
        Surround Material
        Rubber
        Voice Coil Wire Material
        Aluminium
        Basket / Frame Material
        Steel
        Magnet Material
        Neodymium
        Overall Outside Diameter
        92.2 mm
        Overall Depth
        21.84 mm
        Baffle Cutout Diameter
        70.1 mm
        # Mounting Holes
        4
        Mounting Hole Diameter
        5.3 mm

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        Reviews

        4 reviews
        Review this product
        5 of 5
        -
        By Henning on 27 May 2026
        5 of 5
        -
        By nils on 12 August 2025
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        DS90-PR 3" Designer Series Passive Radiator
        € 19,34
        € 23,40
        DS90-PR 3" Designer Series Passive Radiator
        2 In stock
        Add to cart
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