Specification Sheet - Smooth BS 8N/250A
8" - 250 W Bass Speakers Loudspeaker
Smooth BS 8N/250A -
8Ω
| General Characteristics | ||
|---|---|---|
| Nominal Overall Diameter | 210 mm | 8 in |
| Nominal Voice Coil Diameter | 65 mm | 3 in |
| Magnet Weight | 220 g | 8 oz |
| Overall Weight | 1.8 kg | 3.97 lbs |
| Flux Density | 1.04 T | |
| Voice Coil Winding Depth | 18 mm | 0.71 in |
| Magnetic Gap Depth | 10 mm | 0.39 in |
| Thiele-Small Parameters |
8Ω
|
||
|---|---|---|---|
| Voice Coil DC Resistance | RE | 5.5 | Ω |
| Resonance Frequency | ƒS | 59 | Hz |
| Mechanical Q Factor | QMS | 6.72 | |
| Total Q Factor | QTS | 0.37 | |
| Mechanical Moving Mass | MMS | 32 | g |
| Mechanical Compliance | CMS | 230 | µm/N |
| Force Factor | BxL | 12.85 | Wb/m |
| Equivalent Acoustic Volume | VAS | 14.9 | lt. |
| Maximum Linear Displacement | XMAX | ±5 | mm |
| Excursion Limit | XVAR | ±8 | mm |
| Reference Efficiency | nO | 0.74 | % |
| Diaphragm Area | SD | 213.8 | cm2 |
| Voice Coil Inductance @ 1kHz | LE | 0.8 | mH |
| Electrical Q Factor | QES | 0.39 | |
| Constructive Characteristics | ||
|---|---|---|
| Magnet | Neodymium | |
| Voice Coil Winding | Copper | |
| Voice Coil Former | Fiberglass | |
| Cone Material | Paper | |
| Surround Material | Treated Cloth | |
| Dust Dome Material | Solid Paper | |
| Basket Material | Aluminum Die-Cast | |
| Surround Treatment | Yes | |
| Electrical Characteristics |
8Ω
|
||
|---|---|---|---|
| Nominal Impedance | 8 | Ω | |
| Rated Power | 250 | W | |
| Musical Power | 500 | W | |
| Sensitivity@1W,1m | 92.6 | dB | |
Product Dimensions
