SD215A-88 8" DVC Subwoofer 4 Ohm
Quick Overview
The Dayton Audio SD215A-88 8" 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
Dayton Audio SD215A-88 Specification SheetDayton Audio SD215A-88 Data Files
Buying Options
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 voice coils, vented pole pieces, and bumped back plates. 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 0.33 ft.³
Sealed F3 68 Hz
Vented Volume 0.95 ft.³
Vented F3 38 Hz
* Enclosure volume/F3s based on BassBox "optimum" calculations
Speaker Series | DVC Series |
Model Number | SD215A-88 |
Color | Black |
Unit of Measure | Each |
UPC | 844632088698 |
Warranty - Parts | 5 Years |
Warranty - Labor | 5 Years |
Product Shipping Weight (lbs.) | 4.7 |
Speaker Type | Subwoofer |
Nominal Diameter | 8" |
Power Handling (RMS) | 80 watts |
Power Handling (max) | 160 watts |
Continuous Program Power | -- |
Impedance | 8+8 ohms |
Sensitivity | 85.9 dB @ 1W/1m |
Frequency Response | 31 - 2,500 Hz |
Voice Coil Diameter | 38.5 mm |
Magnet Weight | -- |
DC Resistance (Re) | 3.20 ohms |
Voice Coil Inductance (Le) | 1.16 mH |
Resonant Frequency (Fs) | 31.0 Hz |
Mechanical Q (Qms) | 3.1 |
Electromagnetic Q (Qes) | 0.45 |
Total Q (Qts) | 0.39 |
Diaphragm Mass Inc. Airload (Mms) | 42.40 g |
Moving Mass Of Diaphragm (Mmd) | -- |
Mechanical Compliance of Suspension (Cms) | 0.62 mm/N |
Surface Area Of Cone (Sd) | 208.7 cm² |
Volume of Displacement (Vd) | 125.2 cm³ |
BL Product (BL) | 7.70 Tm |
Compliance Equivalent Volume (Vas) | 38.2 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 | 216 mm |
Overall Depth | 95 mm |
Baffle Cutout Diameter | 180 mm |
# Mounting Holes | 5 |
Mounting Hole Diameter | -- |
Bolt Circle Diameter | -- |
Product Weight | -- |