Dayton Audio RSS390HF-4 15″ Reference HF Subwoofer 4 Ohm

 261.90

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 freq

Description

  • 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.

     

    Highlights

    • 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

     

    Product Details

    Dayton Audio RSS390HF-4 15″ Reference 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 intemodulation 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 SPECIFICATIONS

    Nominal Diameter 15″
    Power Handling (RMS) 500 Watts
    Power Handling (max) 1000 Watts
    Impedance 4 ohms
    Frequency Response 18 to 800 Hz
    Sensitivity 91.2 dB 2.83V/1m
    Voice Coil Diameter 2.5″
    Magnet Weight 150 oz.

     

    THIELE-SMALL PARAMETERS

    Resonant Frequency (Fs) 19.5 Hz
    DC Resistance (Re) 3 ohms
    Voice Coil Inductance (Le) 0.92 mH
    Mechanical Q (Qms) 3.02
    Electromagnetic Q (Qes) 0.50
    Total Q (Qts) 0.43
    Compliance Equivalent Volume (Vas) 7.49 ft.³
    Mechanical Compliance of Suspension (Cms) 0.22 mm/N
    BL Product (BL) 15 Tm
    Diaphragm Mass Inc. Airload (Mms) 306g
    Maximum Linear Excursion (Xmax) 14 mm
    Surface Area of Cone (Sd) 829.6 cm²

     

    MATERIALS OF CONSTRUCTION

    Cone Material Aluminum
    Surround Material Rubber
    Voice Coil Wire Material Copper
    Voice Coil Former Aluminum
    Basket / Frame Material Cast Aluminum
    Magnet Material Ferrite

     

    MOUNTING INFORMATION

    Overall Outside Diameter 15.29″
    Baffle Cutout Diameter 14.01″
    Depth 7.01″
    # Mounting Holes 8

     

    OPTIMUM CABINET SIZE (DETERMINED USING BASSBOX 6 PRO HIGH FIDELITY SUGGESTION)

    Sealed Volume 2.88 ft.³
    Sealed F3 37 Hz
    Vented Volume 8.96 ft.³
    Vented F3 21 Hz

Additional information

Weight 13.6 kg