Product Description
The Dayton Audio SD215A-88 8" 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 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.
PRODUCT DETAIL |
|
|---|---|
| Speaker Series | Shielded DVC |
| Model Number | SD215A-88 |
| List Price | $38.99 |
| Unit of Measure | Each |
| UPC | 844632088698 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight | 4.7000 |
PRODUCT SPECIFICATIONS |
|
| Speaker Type | Subwoofer |
| Nominal Diameter | 8" |
| Power Handling (RMS) | 80 watts |
| Power Handling (max) | 120 watts |
| Impedance | 4 ohms |
| Sensitivity | 85.9 dB 2.83V/1m |
| Frequency Response | 30 - 2,000 Hz |
| Voice Coil Diameter | 1.5" |
THIELE-SMALL PARAMETERS |
|
| 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 |
| 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) | 1.35 cu. ft. |
| Maximum Linear Excursion (Xmax) | 6.0 mm |
MATERIALS OF CONSTRUCTION |
|
| Cone / Diaphragm Material | Poly-coated Paper Cone |
| Surround Material | Rubber |
| Dual Voice Coil | Yes |
| Basket/Frame Material | Steel |
| Shielded | No |
MOUNTING INFORMATION |
|
| Overall Outside Diameter | 8.500" |
| Overall Depth | 3.625" |
| Baffle Cutout Diameter | 7.125" |
| # Mounting Holes | 5 |