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PEX Dayton Audio DS90 PR 3" Designer Series Passive Radiator P10456028PEX-295-491 https://cdnimages.opentip.com/full/PEX/PEX-295-491.jpg Dayton Audio DS90 PR 3" Designer Series Passive Radiator Manufacturer Part Number: DS90-PRThe 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.Key Features: Perfect match for Dayton Audio\'s paper cone Designer Series driversAllows tuning small enclosures lower than using conventional portsRear mounted screw allows easy mass adjustment for custom tuningCosmetic frame edge looks great even when surface mountedOverview: Dayton Audio DS90-PR 3\" Designer Series Passive RadiatorThe 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 = VdSpecification: Product DetailsBrandDayton AudioModelDS90-PRPart Number295-491UPC848791004995Unit of MeasureEachWeight0.2Product SpecificationsNominal Diameter3\"Bolt Circle Diameter3.27Thiele-Small ParametersResonant Frequency (Fs)42.4HzMechanical Q (Qms)5.9Compliance Equivalent Volume (Vas)0.124ft³Mechanical Compliance of Suspension (Cms)2.55mm/NDiaphragm Mass Inc. Airload (Mms)5.5gMaximum Linear Excursion (Xmax)4mmSurface Area of Cone (Sd)31.2cm²Materials of ConstructionCone MaterialPaperSurround MaterialRubberBasket / Frame MaterialSteelMounting InformationOverall Outside Diameter3.63\"Baffle Cutout Diameter2.76\"Depth0.86\"# Mounting Holes4Manuals & Resources: Dayton Audio DS90-PR SpecificationsDayton Audio Manufacturer Warranty 10456028 848791004995 0.2000lbs 0.00 0.00 0.00
Dayton Audio
15.98 2026-12-24 282 In Stock

Dayton Audio DS90-PR 3" Designer Series Passive Radiator

Brand Dayton Audio
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UPC: 848791004995
SKU: PEX-295-491
Price:
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Product Description

Manufacturer Part Number: DS90-PR

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.

Key Features:
  • 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


Overview:
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


Specification:







Manuals & Resources:

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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