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Dayton Audio RSS390HF-4 15" Reference Series HF Subwoofer 4 Ohm

Dayton Audio
Part #295-468

Dayton Audio RSS390HF-4 15" Reference Series HF Subwoofer 4 Ohm

Dayton Audio
Part #295-468  
Model: RSS390HF-4
Engineered to provide high-volume, low-distortion bass in larger rooms and other highly demanding applications, the Dayton Audio RSS390HF-4 15" Reference Series subwoofer speaker offers the perfect combination of high definition sound quality and low frequency impact.
Key Features
  • Extensively vented motor eliminates compression and allows quiet excursion
  • Lightweight black anodized aluminum cone for rigidity and lower moving mass
  • Triple shorting ring motor for ultra-low distortion
  • 2-layer coil for reduced back EMF
  • Suitable for sealed or vented enclosures
  • Highest quality materials throughout for long-lasting performance
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Overview

Dayton Audio RSS390HF-4 15" Reference Series HF Subwoofer 4 Ohm

The Dayton Audio Reference Series RSS390HF-4 15" speakers take the quality and performance of the much acclaimed RS line into the subwoofer realm. As with the rest of the Reference Series, the main focus of these subwoofers is ultra-low distortion. Second, third, and intermodulation distortion are kept extremely low by utilizing three magnetic short-circuit paths within the motor structure. A durable aramid fiber spider and extensive venting throughout provide quiet and uniform excursion. The black anodized cone, rubber surround, and custom basket give this driver a unique, high-end look. Choose the high-fidelity version for home systems when you are looking for clean, low bass and are not restricted by cabinet size.

Product Details

BrandDayton Audio
ModelRSS390HF-4
Part Number295-468
UPC844632055027
Unit of MeasureEach
Weight30

Product Specifications

Nominal Diameter15"
Power Handling (RMS)500 Watts
Power Handling (MAX)1000 Watts
Impedance4Ω
Frequency Response18 to 800Hz
Sensitivity91.2dB 2.83V/1m
Voice Coil Diameter2.5"

Thiele-Small Parameters

Resonant Frequency (Fs)19.5Hz
DC Resistance (Re)3Ω
Voice Coil Inductance (Le)0.92mH
Mechanical Q (Qms)3.02
Electromagnetic Q (Qes)0.5
Total Q (Qts)0.43
Compliance Equivalent Volume (Vas)7.49ft³
Mechanical Compliance of Suspension (Cms)0.22mm/N
BL Product (BL)15T·m
Diaphragm Mass Inc. Airload (Mms)306g
Maximum Linear Excursion (Xmax)14mm
Surface Area of Cone (Sd)829.6cm²

Materials of Construction

Cone MaterialAluminum
Surround MaterialRubber
Voice Coil Wire MaterialCopper
Voice Coil FormerAluminum
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter15.29"
Baffle Cutout Diameter14.01"
Depth7.01"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume2.9ft³
Sealed F336Hz
Vented Volume3ft³
Vented F327Hz

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