# Tang Band W2-2040S 2" RBM Micro Subwoofer 4 Ohm

**Manufacturer:** Tang Band  
**MPN:** `W2-2040S`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Tang Band |
| Manufacturer name | Tang Band |
| Manufacturer | Tang Band |
| DimensionUnit | inch |
| Extra Product Name | Tang Band W2-2040S 2" RBM Micro Subwoofer 4 Ohm |
| UPC | 848864015040 |
| Weight | 0.6 |
| WeightUnit | lbs |
| depth | 2.15 |
| diameter | 2.43 |
| height | 2.43 |
| height_Attrib | Overall Outside Diameter |
| length | 2.15 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | W2-2040S |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 264-950 |
| snippet | Tang Band W2-2040S 2" RBM Micro Subwoofer 4 Ohm. Part Number: 264-950 by Tang Band. |
| width | 2.43 |
| width_Attrib | Overall Outside Diameter |
| Brand | Tang Band |
| Model | W2-2040S |
| Part Number | 264-950 |
| Unit of Measure | Each |
| Nominal Diameter | 2" |
| Bolt Circle Diameter | 3 |
| Power Handling (RMS) | 10 Watts |
| Power Handling (MAX) | 20 Watts |
| Impedance | 4? |
| Frequency Response | 75 to 2,000Hz |
| Sensitivity | 76dB 2.83V/1m |
| Voice Coil Diameter | 1" |
| Resonant Frequency (Fs) | 75Hz |
| DC Resistance (Re) | 3.5? |
| Voice Coil Inductance (Le) | 0.25mH |
| Mechanical Q (Qms) | 5.21 |
| Electromagnetic Q (Qes) | 0.28 |
| Total Q (Qts) | 0.26 |
| Compliance Equivalent Volume (Vas) | 0.006ft? |
| Maximum Linear Excursion (Xmax) | 5.3mm |
| Surface Area of Cone (Sd) | 14cm? |
| Cone Material | Poly Composite |
| Surround Material | Rubber |
| Voice Coil Wire Material | Copper |
| Basket / Frame Material | Polymer |
| Magnet Material | Neodymium |
| Overall Outside Diameter | 2.43 across the flats, 3.44" |
| Baffle Cutout Diameter | 2.20" |
| Depth | 2.15" |
| # Mounting Holes | 4 |
| Sealed Volume | 0.01ft? |
| Sealed F3 | 270Hz |
| Vented Volume | 0.01ft? |
| Vented F3 | 75Hz |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| parts-express.com | 264-950 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/258000000/258227000/part_--W22040S---TangBand--37dfd85008.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp