# Tang Band W6-1721 6-1/2" Underhung Midbass Driver

**Manufacturer:** Tang Band  
**MPN:** `W6-1721`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Tang Band |
| Manufacturer name | Tang Band |
| Manufacturer | Tang Band |
| DimensionUnit | inch |
| Extra Product Name | Tang Band W6-1721 6-1/2" Underhung Midbass Driver |
| UPC | 844632069635 |
| Weight | 11.15 |
| WeightUnit | lbs |
| depth | 4.3 |
| diameter | 6.94 |
| height | 6.94 |
| height_Attrib | Overall Outside Diameter |
| length | 4.3 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | W6-1721 |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | 264-874 |
| snippet | Tang Band W6-1721 6-1/2" Underhung Midbass Driver. Part Number: 264-874 by Tang Band. |
| tierMinQty1 | 1 |
| tierMinQty2 | 4 |
| tierMinQty3 | 10 |
| tierPrice1 | 169.98 |
| tierPrice2 | 161.48 |
| tierPrice3 | 152.98 |
| width | 6.94 |
| width_Attrib | Overall Outside Diameter |
| Brand | Tang Band |
| Model | W6-1721 |
| Part Number | 264-874 |
| Unit of Measure | Each |
| Nominal Diameter | 6-1/2" |
| Bolt Circle Diameter | 6.5 |
| Power Handling (RMS) | 50 Watts |
| Power Handling (MAX) | 100 Watts |
| Impedance | 4? |
| Frequency Response | 40 to 5,000Hz |
| Sensitivity | 88dB 2.83V/1m |
| Voice Coil Diameter | 1.5" |
| Resonant Frequency (Fs) | 40Hz |
| DC Resistance (Re) | 3.4? |
| Voice Coil Inductance (Le) | 0.084mH |
| Mechanical Q (Qms) | 3.58 |
| Electromagnetic Q (Qes) | 0.49 |
| Total Q (Qts) | 0.43 |
| Compliance Equivalent Volume (Vas) | 1.04ft? |
| Mechanical Compliance of Suspension (Cms) | 1.058mm/N |
| BL Product (BL) | 5.12T?m |
| Diaphragm Mass Inc Airload (Mms) | 14.97g |
| Maximum Linear Excursion (Xmax) | 8mm |
| Surface Area of Cone (Sd) | 139.9cm? |
| Cone Material | Paper |
| Surround Material | Rubber |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 6.94" |
| Baffle Cutout Diameter | 5.8" |
| Depth | 4.3" |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| parts-express.com | 264-874 | 169.98 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/205000000/205146000/part_--W61721---TangBand--9616cdb221.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp