# Tang Band W6-1139SIF 6-1/2" Paper Cone Subwoofer Speaker

**Manufacturer:** Tang Band  
**MPN:** `W6-1139SIF`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Tang Band |
| Manufacturer name | Tang Band |
| Manufacturer | Tang Band |
| DimensionUnit | inch |
| Extra Product Name | Tang Band W6-1139SIF 6-1/2" Paper Cone Subwoofer Speaker |
| UPC | 844632092879 |
| Weight | 5.95 |
| WeightUnit | lbs |
| depth | 4.33 |
| diameter | 6.95 |
| height | 6.95 |
| height_Attrib | Overall Outside Diameter |
| length | 4.33 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | W6-1139SIF |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | 264-919 |
| snippet | Tang Band W6-1139SIF 6-1/2" Paper Cone Subwoofer Speaker. Part Number: 264-919 by Tang Band. |
| tierMinQty1 | 1 |
| tierMinQty2 | 4 |
| tierMinQty3 | 10 |
| tierPrice1 | 102.98 |
| tierPrice2 | 97.83 |
| tierPrice3 | 94.74 |
| width | 6.95 |
| width_Attrib | Overall Outside Diameter |
| Brand | Tang Band |
| Model | W6-1139SIF |
| Part Number | 264-919 |
| Unit of Measure | Each |
| Nominal Diameter | 6-1/2" |
| Power Handling (RMS) | 50 Watts |
| Power Handling (MAX) | 100 Watts |
| Impedance | 4? |
| Frequency Response | 35 to 800Hz |
| Sensitivity | 83dB 2.83V/1m |
| Voice Coil Diameter | 1.52" |
| Resonant Frequency (Fs) | 35Hz |
| DC Resistance (Re) | 3.6? |
| Voice Coil Inductance (Le) | 0.47mH |
| Mechanical Q (Qms) | 2.65 |
| Electromagnetic Q (Qes) | 0.47 |
| Total Q (Qts) | 0.4 |
| Compliance Equivalent Volume (Vas) | 0.42ft? |
| Mechanical Compliance of Suspension (Cms) | 0.6mm/N |
| BL Product (BL) | 8.47T?m |
| Diaphragm Mass Inc Airload (Mms) | 39.91g |
| Maximum Linear Excursion (Xmax) | 11.5mm |
| Surface Area of Cone (Sd) | 140cm? |
| Cone Material | Paper |
| Surround Material | Rubber |
| Basket / Frame Material | Steel |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 6.95" |
| Baffle Cutout Diameter | 5.57" |
| Depth | 4.33" |
| # Mounting Holes | 4 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| parts-express.com | 264-919 | 102.98 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/69000000/69098000/part_--W61139SIF---TangBand--376e624038.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp