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SD270A-88 10" DVC Subwoofer 4 Ohm
Quick Overview
The Dayton Audio SD270A-88 10" subwoofer speaker is one of the best bang-for-the-buck low frequency drivers available today.Product Highlights
- Works equally well in sealed or vented enclosures
- Attractive gasket-less design
- Long-life rubber surround for years of reliable service
- Excellent bottom octave performance
Product Manuals / Spec Sheets / Downloads
Datyon Audio SD270A-88 Specification SheetDayton Audio SD270A-88 Data Files
Buying Options
The Dayton Audio SD270A-88 10" subwoofer speaker is one of the best bang-for-the-buck low frequency drivers available today. Dayton Audio DVC Series woofers were designed to offer the maximum performance-per-dollar. The speakers feature poly coated paper cones, wide rubber surrounds, large dual 8 ohm voice coils, vented pole pieces, and bumped back plate295-48s. Their healthy Xmax, long-throw construction, and dual voice coils make them perfect for any economical yet high-performing subwoofer speaker system.
OPTIMUM CABINET SIZE *
Sealed Volume 1.19 ft.³
Sealed F3 52 Hz
Vented Volume 3.71 ft.³
Vented F3 28 Hz
* Enclosure volume/F3s based on BassBox "optimum" calculations
| Speaker Series | DVC Series |
| Model Number | SD270A-88 |
| Color | Black |
| Unit of Measure | Each |
| UPC | 844632088704 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight (lbs.) | 6.2 |
| Speaker Type | Subwoofer |
| Nominal Diameter | 10" |
| Power Handling (RMS) | 80 watts |
| Power Handling (max) | 160 watts |
| Continuous Program Power | -- |
| Impedance | 4 ohms |
| Sensitivity | 87.8 dB @ 1W/1m |
| Frequency Response | 26 - 2,000 Hz |
| Voice Coil Diameter | 38.5 mm |
| Magnet Weight | -- |
| DC Resistance (Re) | 3.16 ohms |
| Voice Coil Inductance (Le) | 1.12 mH |
| Resonant Frequency (Fs) | 26.2 Hz |
| Mechanical Q (Qms) | 3.23 |
| Electromagnetic Q (Qes) | 0.5 |
| Total Q (Qts) | 0.43 |
| Diaphragm Mass Inc. Airload (Mms) | 57.70 g |
| Moving Mass Of Diaphragm (Mmd) | -- |
| Mechanical Compliance of Suspension (Cms) | 0.64 mm/N |
| Surface Area Of Cone (Sd) | 346.4 cm² |
| Volume of Displacement (Vd) | 207.8 cm³ |
| BL Product (BL) | 7.80 Tm |
| Compliance Equivalent Volume (Vas) | 107.5 liters |
| Maximum Linear Excursion (Xmax) | 6.0 mm |
| Drivers Mechanical Losses (Rms) | -- |
| Cone / Diaphragm Material | Coated Paper |
| 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 | 270 mm |
| Overall Depth | 109 mm |
| Baffle Cutout Diameter | 227 mm |
| # Mounting Holes | 5 |
| Mounting Hole Diameter | -- |
| Bolt Circle Diameter | -- |
| Product Weight | -- |