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Dayton Audio RSS390-PR 15" Reference Series Aluminum Cone Passive Radiator

Dayton Audio
Part #295-504

Dayton Audio RSS390-PR 15" Reference Series Aluminum Cone Passive Radiator

Dayton Audio
Part #295-504  
Dayton Audio's RSS390-PR 15" passive radiator is the ideal choice for tuning small enclosures lower than possible with a conventional port. With a thick aluminum cone, cast frame, rubber surround, and incredible excursion capabilities (60 mm peak to peak) this radiator is perfect for today's high excursion subwoofers.
Key Features
  • SMS™ (Sandwich Mass System) permits greater linearity by minimizing angular torque
  • Durable yet compliant suspension provides substantial linear travel and mechanical stability
  • Rigid cast aluminum frame with thick black anodized aluminum cone
  • Threaded rod with lock nut for easy adjustment of tuning frequency
  • Includes seven 75 gram weighted disks for simple tuning adjustment
  • Cosmetically identical to the popular Reference Series subwoofer lines
Your Price: $174.98
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MSRP: $201.99
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Overview

Dayton Audio RSS390-PR 15" Reference Series Aluminum Cone Passive Radiator

Dayton Audio RSS390-PR 15" Reference Series Aluminum Cone Passive Radiator

We are proud to offer our customers the complete line of Dayton Audio Reference Series passive radiators. These high quality, well-engineered passive radiators are carefully constructed using the same rigid anodized aluminum cone and cast frame as Dayton Audio's world renowned Reference Series subwoofers, making them visually identical and a perfect match to the very popular line of drivers.

Mass Appeal

 

Each passive radiator employs the unique SMS™ (Sandwiched Mass Structure) design which keeps the majority of the mass centered between the surround and spider providing greater linearity by minimizing angular torque. These passives are also tunable using the included weights with the bolt-on mass adjustment assembly, making them easily integrated into virtually any subwoofer design.

Cast aluminum frame holds everything together

In order to support its extreme excursion, the RSS265-PR uses a rugged cast aluminum frame. The minimalistic design of the frame both eliminates unwanted flex and provides ample room for the rear of the cone. Plenty of room behind the spider makes sure that you can push the limits of excursion without bottoming out.

Packaged Contents

  • (1) Passive Radiator
  • (7) 75 gram disk weights
  • (1) Nylon locking nut (for final assembly)
 

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=Xmax ∗ Sd

 

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We stand behind our products and our warranty is a demonstration of our commitment to quality and reliability.

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Shop All Reference Aluminum Passive Radiators

Capable of exceptional performance in everything from small subwoofers to 2-way designs, this series is incredibly versatile for whatever project you can come up with.

 
 

RSS210-PR

Nominal Diameter: 8"
Passive Radiator
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RSS265-PR

Nominal Diameter: 10"
Passive Radiator
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RSS315-PR

Nominal Diameter: 15"
Passive Radiator
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    RSS460-PR

    Nominal Diameter: 18"
    Passive Radiator
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    Don't Trust Us...Trust Our Customers

     
    "I have a 24 x 24 living room with 18 foot ceiling this sub with 2 passive radiators slams drops low and loud I made my box with 2 layers of mdf it’s 7.5 cf and running a 1000 watt Dayton amp took a week to break in but wow it really compresses the air in here"

    - Eric E.

     
    Learn More
    Request Quote
     

    Product Details

    BrandDayton Audio
    ModelRSS390-PR
    Part Number295-504
    UPC848791002731
    Unit of MeasureEach
    Weight7.9

    Product Specifications

    Nominal Diameter15"

    Thiele-Small Parameters

    Resonant Frequency (Fs)18.2Hz
    Mechanical Q (Qms)4.07
    Compliance Equivalent Volume (Vas)7.51ft³
    Mechanical Compliance of Suspension (Cms)0.22mm/N
    Diaphragm Mass Inc. Airload (Mms)400g
    Maximum Linear Excursion (Xmax)30mm
    Surface Area of Cone (Sd)829.6cm²

    Materials of Construction

    Cone MaterialAluminum
    Surround MaterialRubber
    Basket / Frame MaterialCast Aluminum

    Mounting Information

    Overall Outside Diameter15.29"
    Baffle Cutout Diameter14"
    Depth4.76"
    # Mounting Holes8

    Specifications

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