# Tang Band W4-1337SDF 4" Titanium Full Range Speaker

**Manufacturer:** Tang Band  
**MPN:** `W4-1337SDF`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Tang Band |
| Manufacturer name | Tang Band |
| Manufacturer | Tang Band |
| DimensionUnit | inch |
| Extra Product Name | Tang Band W4-1337SDF 4" Titanium Full Range Speaker |
| UPC | 844632092848 |
| Weight | 3.65 |
| WeightUnit | lbs |
| depth | 3.24 |
| diameter | 4.94 |
| height | 4.94 |
| height_Attrib | Overall Outside Diameter |
| length | 3.24 |
| length_Attrib | Depth |
| moq | 1 |
| MPN | W4-1337SDF |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | 264-916 |
| snippet | Tang Band W4-1337SDF 4" Titanium Full Range Speaker. Part Number: 264-916 by Tang Band. |
| tierMinQty1 | 1 |
| tierMinQty2 | 4 |
| tierMinQty3 | 10 |
| tierPrice1 | 79.98 |
| tierPrice2 | 75.98 |
| tierPrice3 | 71.98 |
| width | 4.94 |
| width_Attrib | Overall Outside Diameter |
| Brand | Tang Band |
| Model | W4-1337SDF |
| Part Number | 264-916 |
| Unit of Measure | Each |
| Nominal Diameter | 4" |
| Power Handling (RMS) | 25 Watts |
| Power Handling (MAX) | 50 Watts |
| Impedance | 8? |
| Frequency Response | 70 to 20,000Hz |
| Sensitivity | 89dB 2.83V/1m |
| Voice Coil Diameter | 1" |
| Resonant Frequency (Fs) | 70Hz |
| DC Resistance (Re) | 6.3? |
| Voice Coil Inductance (Le) | 0.03mH |
| Mechanical Q (Qms) | 2.04 |
| Electromagnetic Q (Qes) | 0.4 |
| Total Q (Qts) | 0.34 |
| Compliance Equivalent Volume (Vas) | 0.2ft? |
| Mechanical Compliance of Suspension (Cms) | 1.21mm/N |
| BL Product (BL) | 5.32T?m |
| Diaphragm Mass Inc Airload (Mms) | 3.99g |
| Maximum Linear Excursion (Xmax) | 2.5mm |
| Surface Area of Cone (Sd) | 57cm? |
| Cone Material | Titanium |
| Surround Material | Santoprene? |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 4.94" |
| Baffle Cutout Diameter | 3.74" |
| Depth | 3.24" |
| # Mounting Holes | 4 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| parts-express.com | 264-916 | 79.98 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/500000/805000/part_--W41337SDF---TangBand--2216ed0599.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp