Quick Overview The Dayton Audio Reference Series subwoofers take the quality and performance of the much acclaimed RS line into the subwoofer realm. The black anodized cone, rubber surround, and custom basket give this driver a unique, high-end look. Product Highlights Extensively vented motor eliminates compression and allows quiet excursion Lightweight black anodized aluminum cone for rigidity and lower moving mass Suitable for sealed or vented enclosures Triple shorting ring motor for ultra-low distortion 2-layer coil for reduced back EMF Highest quality materials throughout for long-lasting performance Product Manuals / Spec Sheets / Downloads Dayton Audio RSS265HF-4 Specification Sheet Dayton Audio RSS265HF-4 Data Files AddThis Sharing Buttons Share to FacebookFacebook Share to TwitterTwitter Share to MoreAddThis Product Description The Dayton Audio Reference Series subwoofers 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 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. OPTIMUM CABINET SIZE * Sealed Volume 0.53 ft.³ Sealed F3 51 Hz Vented Volume 1.68 ft.³ Vented F3 27 Hz * Enclosure volume/F3s based on BassBox "optimum" calculations Product Details Speaker Series Reference Series Model Number RSS265HF-4 List Price $179.99 Color Black Unit of Measure Each UPC 844632006913 Warranty - Parts 5 Years Warranty - Labor 5 Years Product Shipping Weight (lbs.) 18 Speaker Type Subwoofer Nominal Diameter 10" Power Handling (RMS) 350 watts Power Handling (max) 700 watts Continuous Program Power -- Impedance 4 ohms Sensitivity 87.8 dB @ 2.83V/1m Frequency Response 22 - 1 000 Hz Voice Coil Diameter 64 mm Magnet Weight 100 oz. DC Resistance (Re) 3.5 ohms Voice Coil Inductance (Le) 0.96 mH @ 1 kHz Resonant Frequency (Fs) 25.6 Hz Mechanical Q (Qms) 3.06 Electromagnetic Q (Qes) 0.53 Total Q (Qts) 0.45 Diaphragm Mass Inc. Airload (Mms) 120g Moving Mass Of Diaphragm (Mmd) -- Mechanical Compliance of Suspension (Cms) 0.32 mm/N Surface Area Of Cone (Sd) 356.3 cm² Volume of Displacement (Vd) 438.3 cm³ BL Product (BL) 11.43 Tm Compliance Equivalent Volume (Vas) 54 liters Maximum Linear Excursion (Xmax) 12.3 mm Drivers Mechanical Losses (Rms) -- Cone / Diaphragm Material Black Anodized Aluminum Cone Entry / Exit Diameter -- Surround Material Rubber Voice Coil Wire Material Copper Voice Coil Former Aluminum Basket/Frame Material Steel Magnet Material Ferrite Overall Outside Diameter 266 mm Overall Depth 136.5 mm Baffle Cutout Diameter 235 mm # Mounting Holes 6 Mounting Hole Diameter -- Bolt Circle Diameter -- Product Weight --