# CSS SDX12 XBL2 12" Subwoofer

**Manufacturer:** CSS  
**MPN:** `SDX12`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | CSS |
| Manufacturer name | CSS |
| Manufacturer | CSS |
| DimensionUnit | inch |
| Extra Product Name | CSS SDX12 XBL2 12" Subwoofer |
| UPC | 848864053752 |
| Weight | 47.5 |
| WeightUnit | lbs |
| depth | 8.13 |
| diameter | 12.28 |
| height | 12.28 |
| height_Attrib | Overall Outside Diameter |
| length | 8.13 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | SDX12 |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | 290-3006 |
| snippet | CSS SDX12 XBL2 12" Subwoofer. Part Number: 290-3006 by CSS. |
| width | 12.28 |
| width_Attrib | Overall Outside Diameter |
| Brand | CSS |
| Model | SDX12 |
| Part Number | 290-3006 |
| Unit of Measure | Each |
| Nominal Diameter | 12" |
| Bolt Circle Diameter | 11.69 |
| Power Handling (RMS) | 1000 Watts |
| Power Handling (MAX) | 2000 Watts |
| Impedance | 4? |
| Frequency Response | 16 to 500Hz |
| Sensitivity | 87.2dB 2.83V/1m |
| Voice Coil Diameter | 3" |
| Resonant Frequency (Fs) | 21.3Hz |
| DC Resistance (Re) | 3.7? |
| Voice Coil Inductance (Le) | 1.38mH |
| Mechanical Q (Qms) | 3.962 |
| Electromagnetic Q (Qes) | 0.414 |
| Total Q (Qts) | 0.374 |
| Compliance Equivalent Volume (Vas) | 2.38ft? |
| BL Product (BL) | 18.4T?m |
| Diaphragm Mass Inc Airload (Mms) | 275.9g |
| Maximum Linear Excursion (Xmax) | 28mm |
| Surface Area of Cone (Sd) | 491cm? |
| Cone Material | Paper / Carbon Fiber |
| Surround Material | Rubber |
| Voice Coil Wire Material | Copper |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 12.28" |
| Baffle Cutout Diameter | 10.9" |
| Depth | 8.13" |
| # Mounting Holes | 8 |
| Sealed Volume | 0.8ft? |
| Sealed F3 | 45.1Hz |
| Vented Volume | 1.75ft? |
| Vented F3 | 24.1Hz |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| parts-express.com | 290-3006 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/148000000/148280000/part_--SDX12---CSS--ed52081953.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp