Product Description
The Classic Series subwoofers offer solid value at lower price points. No compromises were made in the design, materials, or construction of these rugged 4-ohm powerhouses. The drivers feature a vented pole piece with copper cap, bumped back plate for improved excursion capability, Kevlar reinforced cone with rubber half-roll surround, and a high-temperature 4-layer copper voice coil wound on a polyimide former.
PRODUCT DETAIL |
|
|---|---|
| Speaker Series | Classic |
| Model Number | DCS205-4 |
| List Price | $67.99 |
| Unit of Measure | Each |
| UPC | 844632080654 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight | 6.6500 |
PRODUCT SPECIFICATIONS |
|
| Speaker Type | Subwoofer |
| Nominal Diameter | 8" |
| Power Handling (RMS) | 150 watts |
| Power Handling (max) | 300 watts |
| Impedance | 4 ohms |
| Sensitivity | 87 dB 2.83V/1m |
| Frequency Response | 30 - 200 Hz |
| Voice Coil Diameter | 1.5" |
THIELE-SMALL PARAMETERS |
|
| DC Resistance (Re) | 3.53 ohms |
| Voice Coil Inductance (Le) | 1.76 mH |
| Resonant Frequency (Fs) | 30.2 Hz |
| Mechanical Q (Qms) | 5.86 |
| Electromagnetic Q (Qes) | 0.35 |
| Total Q (Qts) | 0.33 |
| Diaphragm Mass Inc. Airload (Mms) | 52.50 g |
| Mechanical Compliance of Suspension (Cms) | 0.53 mm/N |
| Surface Area Of Cone (Sd) | 213.8 cm2 |
| Volume of Displacement (Vd) | 188.2 cm3 |
| BL Product (BL) | 10.10 Tm |
| Compliance Equivalent Volume (Vas) | 1.19 cu. ft. |
| Maximum Linear Excursion (Xmax) | 8.8 mm |
MATERIALS OF CONSTRUCTION |
|
| Cone / Diaphragm Material | Kevlar Reinforced Paper Cone |
| Surround Material | Half-rolled Rubber |
| Dual Voice Coil | No |
| Basket/Frame Material | Steel |
| Shielded | No |
MOUNTING INFORMATION |
|
| Overall Outside Diameter | 8.250" |
| Overall Depth | 4.250" |
| Baffle Cutout Diameter | 7.250" |
| # Mounting Holes | 8 |