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RSS390HF-4 15" Reference HF Subwoofer 4 Ohm
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
- 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 Manuals / Spec Sheets / Downloads
Dayton Audio RSS390HF-4 Specification SheetDayton Audio RSS390HF-4 Data Files
Buying Options
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 2.88 ft.³
Sealed F3 37 Hz
Vented Volume 8.96 ft.³
Vented F3 21 Hz
* Enclosure volume/F3s based on BassBox "optimum" calculations
| Speaker Series | Reference Series |
| Model Number | RSS390HF-4 |
| Color | Black |
| Unit of Measure | Each |
| UPC | 844632055027 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight (lbs.) | 30 |
| Speaker Type | Subwoofer |
| Nominal Diameter | 15" |
| Power Handling (RMS) | 500 watts |
| Power Handling (max) | 1000 watts |
| Continuous Program Power | -- |
| Impedance | 4 ohms |
| Sensitivity | 91.2 dB @ 2.83V/1m |
| Frequency Response | 18 - 800 Hz |
| Voice Coil Diameter | 64 mm |
| Magnet Weight | 150 oz. |
| DC Resistance (Re) | 3 ohms |
| Voice Coil Inductance (Le) | 0.92 mH @ 1 kHz |
| Resonant Frequency (Fs) | 19.5 Hz |
| Mechanical Q (Qms) | 3.02 |
| Electromagnetic Q (Qes) | 0.5 |
| Total Q (Qts) | 0.43 |
| Diaphragm Mass Inc. Airload (Mms) | 306g |
| Moving Mass Of Diaphragm (Mmd) | -- |
| Mechanical Compliance of Suspension (Cms) | 0.22 mm/N |
| Surface Area Of Cone (Sd) | 829.6 cm² |
| Volume of Displacement (Vd) | 1,161.4 cm³
|
| BL Product (BL) | 15 Tm |
| Compliance Equivalent Volume (Vas) | 212 liters |
| Maximum Linear Excursion (Xmax) | 14.0 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 | Cast Aluminum |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 388.4 mm |
| Overall Depth | 178 mm |
| Baffle Cutout Diameter | 355.8 mm |
| # Mounting Holes | 8 |
| Mounting Hole Diameter | -- |
| Bolt Circle Diameter | -- |
| Product Weight | -- |